big/bulky/great/large.导航词义：大的

1. big:adj. 大的.普通用词，主要形容面积、体积、范围之大，可与 large 换用，但更为通俗；形容人的时候，既可指身材高大，又可以表示职位、等级和辈分很高。

The box is too big/large to carry.

箱子太大了，搬不动。

That police officer is a big man.

那个警察是个大块头。

Several big men in the entertainment industry came into the studio.

几位娱乐界要人来到了演播室。

2. bulky:adj. 庞大的；大块头的.形容某物体积大而笨重，难以携带或存放；也可指人又高又胖的。

You'd better not take that bulky piece of luggage.

你最好不要带那件笨重的行李。

He is a bulky man.

他是个大胖子。

3. great:adj. 大的，巨大的.表示体积、尺寸、程度等大于一般的，相当于 very big。

There are great white poplars along the road.

沿路有很多高大的白杨树。

They could be in great danger.

他们会处于极大的危险之中。

4. large:adj. 大的，巨大的；大量的.普通用词，主要用于形容面积、体积、数量、重量；指人时表示身材高大的。

We rarely see large trees in that country.

在那个国家，我们基本没看到大树。

It'll add up to a large amount.

总数将相当可观。

He's a very large child.

这个孩子个头很大。

全部

1·The fish I caught was yay big.

我钓的鱼有这么大呢。《牛津词典》

2·Running a car is a big expense.

养一辆车开销很大。《牛津词典》

3·This shirt isn't big enough.

这件衬衣不够大。《牛津词典》

4·She loved the big old house.

她喜爱那座古老的大房子。《柯林斯英汉双解大词典》

5·They were earning big money.

他们在赚大钱。《牛津词典》

6·He was smoking a big cigar.

他在抽一只大雪茄。《柯林斯英汉双解大词典》

7·Let's plan a big night next week.

我们下周组织一次盛大的晚会吧。《柯林斯英汉双解大词典》

8·Her husband was a big man.

她丈夫是个身材高大的男人。《柯林斯英汉双解大词典》

9·This house isn't big enough for us.

这房子对我们来说不够大。《牛津词典》

10·He was riding a big bay.

他骑着一匹高大的栗色马。《牛津词典》

大

1·She loved the big old house.

她喜爱那座古老的大房子。《柯林斯英汉双解大词典》

2·This house isn't big enough for us.

这房子对我们来说不够大。《牛津词典》

3·The fish I caught was yay big.

我钓的鱼有这么大呢。《牛津词典》

4·This shirt isn't big enough.

这件衬衣不够大。《牛津词典》

5·There's a big split in the tent.

帐篷上撕了一个大口子。《牛津词典》

很大的

1·Yesterday, he named his cabinet and took a big gamble in the process.

昨天他冒了很大的风险任命了他的内阁。《柯林斯英汉双解大词典》

2·The world is big with wide hearts.

只要心胸宽广，世界就很大。

3·It's a big star over the tree!

树那边是一颗很大的星星！

4·She was sitting in a big armchair.

她坐在一张很大的扶手椅里。

5·They're big but they're very quiet.

虽然它们都很大，但是很安静。

重大的

1·He finagled some tickets for tonight's big game.

他骗到了几张今晚重大比赛的门票。《牛津词典》

2·Changing schools made a big difference to my life.

转学对我的一生有着重大影响。《牛津词典》

3·The team is practicing for their big game on Friday.

球队正在训练，备战星期五的重大比赛。《牛津词典》

4·This is a big issue ; we need more time to think about it.

这是个重大问题，我们需要花较多的时间考虑。《牛津词典》

5·She doesn't want to make a big emotional commitment to Steve at the moment.

她不想在此刻对史蒂夫在感情上作出重大的承诺。《牛津词典》

重要的

1·She took the stage for her big moment.

她把这一阶段视为她的重要历程。《牛津词典》

2·On the big night there was a massive turnout.

在那个重要的夜晚，出席的人数很多。《柯林斯英汉双解大词典》

3·The team has been training hard in preparation for the big game.

为备战这场重要比赛，队伍一直在严格训练。《牛津词典》

4·The four men arrested were described as really big fish by the U.S. Drug Enforcement Agency.

四名被逮捕的男子被美国缉毒局描述为非常重要的人物。《柯林斯英汉双解大词典》

5·One big thing is free throws.

罚球很重要。

庞大的

1·Elephants are big but they can move quietly.

大象虽然体型庞大但是行动时却可以悄无声息。

2·Satan's shield is as big as the moon—this is the most common form of simile, epic, or otherwise, and it can be schematized.

撒旦的盾如同月亮一般庞大——这是最常见的比喻、史诗或其他形式，并且还可以被系统化。

3·Mies's sophisticated presentation masked the fact that the spaces he designed were small and efficient, rather than big and often empty.

米斯精密的展示掩盖了一个事实：他设计的空间小并实用，而不是庞大且空洞的。

4·This goes together with planning: you turn a big and hairy project into a set of small furry balls you can always keep under control.

这与计划是相辅相成的：你要把一个庞大而棘手的项目变成一堆你总能控制住的毛茸茸的小球。

5·The latest treatment - proton radiation therapy - involves a proton accelerator that can be as big as a football field.

最新的治疗-质子放射治疗-包括一个质子加速器，可以像一个足球场那样庞大。

(1)make big[美国俚语]飞黄腾达；成功

(1)big city大城市

(1)in a big way大规模地，彻底地

(1)big problem大问题

(1)big family大家庭

(1)big dealn. 大人物；了不起的事