although/as/though.导航词义：虽然，尽管

1. although:conj. 尽管，虽然.通常置于句首并用于正式场合，不能像 though 那样用于省略句或引出倒装语序的让步状语从句。

although it was dark, he still worked in the field.

天黑了，他依然在田里劳作。

We bought the car although it was old.

虽然这辆车是旧的,我们还是买了下来。

2. as:conj. 尽管，虽然.作此义解时，只用于倒装语序结构中，语气强于 although 和 though。

Hard as he works, he can't support his family.

他工作努力，可还是无法养活一家人。

Pretty as she is, no one likes her.

她很美丽，但没人喜欢她。

3. though:conj. 虽然，尽管.在文体上不如 although 正式，常用于省略句，或引出倒装语序的让步状语从句。

Though (he is) living alone, he is very happy.

他虽然一个人生活，但很愉快。

Though (he is) certainly not a lady-killer, he is still very attractive.

他虽然还不至于让女人一见倾心，却很有魅力。

Strange though it may sound, I was pleased it was over.

尽管听起来也许很奇怪，但我很高兴这都结束了。

全部

1·Although it is tasty, crab is very filling.

螃蟹虽然好吃，但很容易让人饱。《柯林斯英汉双解大词典》

2·Although small, the kitchen is well designed.

厨房虽小，但设计巧妙。《牛津词典》

3·Although the sun was shining it wasn't very warm.

尽管太阳高照，却不很暖和。《牛津词典》

4·Although he's nearly 80, he is still very active.

尽管快80岁了，他还是十分活跃。《牛津词典》

5·Although he was experienced, he was not infallible.

尽管他经验丰富，却并非不会出错。《柯林斯英汉双解大词典》

6·Although the coral looks hard, it is very delicate.

虽然那珊瑚看起来坚硬，它其实非常易碎。《柯林斯英汉双解大词典》

7·Although I could pass him I could not shake him off.

尽管我能超过他，却不能甩掉他。《柯林斯英汉双解大词典》

8·The two pictures are similar, although not identical.

这两幅画很相似，虽然不完全相同。《牛津词典》

9·Although I was only six, I can remember seeing it on TV.

虽然当时我只有6岁，我还能记得在电视上看见过它。《柯林斯英汉双解大词典》

10·Although exceptions could be made, the rule still stands.

尽管有可能有特例，但这条规则继续有效。《柯林斯英汉双解大词典》

虽然

1·The two pictures are similar, although not identical.

这两幅画很相似，虽然不完全相同。《牛津词典》

2·Mother is devoted to Dad although they squabble all the time.

妈妈深爱着爸爸，虽然他们总是为琐事争吵。《柯林斯英汉双解大词典》

3·He was in love with her, although a man seldom puts that name to what he feels.

他爱上了她，虽然一个男人很少用这个词来形容他的感受。《柯林斯英汉双解大词典》

4·Mongolia, although poor, has considerable untapped resources of oil and minerals.

蒙古虽然贫穷，却有相当储量未利用的石油和矿物资源。《柯林斯英汉双解大词典》

5·The children, although not related to us by blood, had become as dear to us as our own.

这些孩子，虽然和我们没有血缘上的亲属关系，也变得像我们亲生的一样亲了。《柯林斯英汉双解大词典》

尽管

1·The ship went down although strenuous efforts were made to save it.

尽管人们为营救这条船做了很大的努力，它还是沉了。《牛津词典》

2·It's not too late to fix the problem, although time is clearly getting short.

现在处理这个问题还不算太晚，尽管时间明显地变紧了。《柯林斯英汉双解大词典》

3·He wasn't sure he'd got it right, although the theory attracted him by its logic.

他不能确定自己理解是否正确，尽管该理论的逻辑推理引起了他的兴趣。《柯林斯英汉双解大词典》

4·There is no cure for the disease, although drugs can slow down its rate of development.

这种病没法治，尽管药物可以延缓病情的发展。《柯林斯英汉双解大词典》

5·Several popular beaches were found unfit for swimming although the government passed them last year.

好几个人气很旺的海滩被发现不适合游泳，尽管去年官方宣布他们都合格。《柯林斯英汉双解大词典》

但是

1·The same state's lawyers don't require continuing legal education, although most lawyers do participate in it informally.

这个州的律师不需再接受法律教育，但是他们大多数还是会以非正式的方式参加教育课程。

2·The Paris agreement has been widely hailed as a positive step forward in addressing climate change for all, although the details on addressing climate justice can be best described as sketchy.

《巴黎协定》得到了广泛的称赞，因为它被看作是为所有人解决气候变化问题方面向前迈出的积极一步，但是关于解决“气候正义”问题的细节可以说是粗略的。

3·We found no relationship between the average person's self-perception of weight and labor market outcomes, although self-perceived weight can influence self-esteem, mental health and health behaviors.

虽然人们对体重的自我认知影响其自尊心、心理健康和健康行为，但是普通人对体重的自我认知与劳动力市场结果之间并没有关联。　

4·But the indices, although they have their attractions, are already under attack from traditionalists.

尽管指数也自有其吸引力，但是它已经受到传统主义者的攻击。

5·This may be distribution across a cluster of homogeneous servers, although that is normally handled by the infrastructure of the cluster itself.

负载分发可能会跨越一个同构服务器集群，但是这通常是由集群基础设施本身处理的。

虽

1·Although small, the kitchen is well designed.

厨房虽小，但设计巧妙。《牛津词典》

2·Although he's ninety, his mental faculties remain unimpaired.

他虽年届九旬，但头脑仍然清晰。《牛津词典》

3·Although not essential, some prior knowledge of statistics is desirable.

统计学的知识虽非必要，但最好是学过一点。《牛津词典》

4·Although badly bruised on both face and body, he had broken no bones.

脸上身上虽见伤痕，并未伤筋动骨。《新英汉大辞典》

5·Outlined -- although the benign tumor, but potentially malignant or low-grade.

本肿瘤虽属良性，但具潜在恶性或低度恶性。

然而

1·There are no basketball or tennis courts, although some people bring rackets and balls and tie up a string between trees.

这里没有篮球场或者网球场，然而有人带来了球拍和球，并且在树干之间拉起了绳子。

2·In Britain, although he is seen as the giant of the age, he is appreciated but not loved.

他在英国被看做时代的巨人，然而，人们欣赏他，却不喜欢他。

3·They look great, especially at larger sizes, although they can sometimes also be successfully used for body text, provided there's enough contrast.

它们看上去真棒，尤其是在更大尺寸时，然而，假如有足够的对比度，它们有时也能成功地运用于正文文本。

4·The service broker provides and maintains the service registry, although nowadays public registries are not in vogue.

服务代理提供和维护服务注册中心，然而现在并没有通用公共注册中心。

5·The minister here made a pause; although the music still played the stately and rejoicing march to which the procession moved.

牧师走到这里停下了脚步，然而，音乐依然庄严地演奏着，队伍合着欢快的进行曲继续向前移动。

虽说

1·An unusual quiet possessed the village, although it was ordinarily quiet enough, in all conscience.

村子里有一种异乎寻常的安静，虽说实话，它平时也挺安静的。

2·Although the technology originated in the UK, it has been developed on a large scale in China.

虽说这项技术起源于英国，但是它在中国得到了大规模的发展。

3·More pleasing, less chaotic curves can actually allow you to direct the viewer’s attention towards a particular element, although diagonals are usually better suited for this purpose.

更令人愉悦的是，不那么混乱的曲线实际可让你将观者的注意力引向特定的元素，虽说斜线通常更适于这个目的。

4·Seven of the indicators rose over the last few decades, indicating clear warming trends, although these all included annual fluctuations up and down.

虽说这些指标每年都会上下波动，今年却有七项指标凌驾于过去几十年之上，呈现出“明显的变暖趋势”。

5·Then morally corrupt and dishonest businessmen may do relatively well, although tourists do get recommendations from friends who have been there before, or from the hotels where they stay.

这样一来，虽说游客们可以从去过的朋友们那里获得一些建议，那些黑心和不诚实的商家可能也活得不错。

虽则

1·He will not, at this point, concede any serious regrets, although he clearly harbours some.

在这一点上，他不承认有什么可痛悔的，虽则他显然心怀一些悔意。

2·Probably as a gesture, he will condemn the tall skyscrapers and the beautiful motor highways, although I haven't yet found one that condemns a good camera.

为表示他的坚决的主张起见，他也许会排斥那些摩天大楼和美丽的汽车公路，虽则我至今还没有看见什么人在排斥一个精美的照相机。

3·Both these women had the right temperament, although they were not particularly educated or good poets.

这两个女人都具有适当的脾性，虽则她们并不是特别受过高深教育的人，也不是优秀的诗人。

4·I never do a single wise thing in the whole course of my existence, although I have write many which have is think so.

我在整个生存期间从未做过一件聪明的事，虽则我写过许多一直都被认为是聪明的作品。

5·Although he is still on the offensive strategically and still holds the initiative, his initiative will end when his strategic offensive ends.

虽则敌人此时还在其主动的战略进攻中，但他的主动将随其战略进攻的停止而结束。

别看

1·Although still call you Look!

叫你别看还看！

2·Although only a small trojans, but Sweden is a world famous one specialty.

别看只是一个小木马，但也算是瑞典闻名世界的一个特产。

3·Thee smartphone is smaller than other mobile phone, but, although it is small, its function can be complete!

这部智能手机比别的手机小，但，别看它小，它的功能可齐全啦！翪。

4·Although cucumber seed so small, but it contains rich magnesium, to know the content of magnesium in the blood, the higher the risk of early death, then the low, can prolong life.

别看黄瓜籽这么小，但它含有丰富的镁，要知道在血液中镁的含量越高，那么早死的机率就会越低，可以延年益寿。

5·Although high yourself, don't also degrade the others, attitude decides everything.

别看高了自己，也别贬低了别人，态度决定一切。