reinforce/fortify/strengthen.导航词义：加强

1. reinforce:v. 加强，强化；加固.指强化某种观点、思想或感觉；也指使建筑、结构等更结实。

The novel reinforced the idea that women should be economically independent.

这部小说强化了这个观点——女人要经济独立。

All buildings in that area have been reinforced to withstand typhoons.

那一地区的所有建筑都已加固，以抵御台风侵袭。

2. fortify:v. 加强；;使增强体质，使振奋精神.指增强信心、决心等，含激励之义；也指使人在物质或精神上更强大。

The position of that country was fortified by economic recovery.

该国的地位因经济复苏而得到加强。

The decision fortified their determination.

这一决定增强了他们的信心。

We fortified ourselves with a cup of hot coffee.

我们喝了一杯热咖啡提神。

3. strengthen:v. 加强；加固.含义广泛，可指加强感情、信仰、关系、实力等，也指使身体强健或加固结构。

Our friendship has been strengthened.

我们增进了友谊。

Workers tried to find some wooden beams to strengthen the outer walls.

工人们想找一些木梁来加固外墙。

Morning exercises have strengthened his health.

晨练增强了他的体质。

The research institution has been strengthened by the arrival of three doctors.

该研究所因3名博士的加入而增强了实力。

全部

1·He has a new fitness regime to strengthen his back.

他有一套新的健康养生法来加强他的背部力量。《柯林斯英汉双解大词典》

2·The exercises are designed to strengthen your stomach muscles.

这些活动目的在于增强你的腹部肌肉。《牛津词典》

3·This appointment was an attempt to strengthen her hand in policy discussions.

这次任命旨在加强她在政策讨论中的作用。《牛津词典》

4·Giving the president the authority to go to war would strengthen his hand for peace.

给予总统发动战争的权利会加强他对于和平的掌控权。《柯林斯英汉双解大词典》

5·It will draw you closer together, and it will strengthen the bond of your relationship.

它会拉近你们的距离，而且它会巩固你们联系的纽带。《柯林斯英汉双解大词典》

6·If the government clamps down on the movement, that will only serve to strengthen it in the long run.

如果政府要压制该运动，从长远来说那只会加强其力量。《柯林斯英汉双解大词典》

7·We must strengthen our unity in the face of powerful enemies.

大敌当前， 我们必须加强团结。《新英汉大辞典》

8·To avoid knee pain, you can run on soft surfaces to strengthen your leg muscles.

为避免膝盖疼痛，您可以在柔软的平面上跑步以增强腿部肌肉。

9·Taking exercise can not only strengthen your body but also release you from stress.

做运动不仅能帮助你增强体魄还能让你从压力中释放出来。

10·Today the move is to liberate the woman, which may in the end strengthen the marriage union.

今天的行动是解放妇女，这最终可能会加强婚姻联盟。

加强

1·He has a new fitness regime to strengthen his back.

他有一套新的健康养生法来加强他的背部力量。《柯林斯英汉双解大词典》

2·This appointment was an attempt to strengthen her hand in policy discussions.

这次任命旨在加强她在政策讨论中的作用。《牛津词典》

3·Giving the president the authority to go to war would strengthen his hand for peace.

给予总统发动战争的权利会加强他对于和平的掌控权。《柯林斯英汉双解大词典》

4·We must strengthen our unity in the face of powerful enemies.

大敌当前， 我们必须加强团结。《新英汉大辞典》

5·Today the move is to liberate the woman, which may in the end strengthen the marriage union.

今天的行动是解放妇女，这最终可能会加强婚姻联盟。

增强

1·The exercises are designed to strengthen your stomach muscles.

这些活动目的在于增强你的腹部肌肉。《牛津词典》

2·To avoid knee pain, you can run on soft surfaces to strengthen your leg muscles.

为避免膝盖疼痛，您可以在柔软的平面上跑步以增强腿部肌肉。

3·Taking exercise can not only strengthen your body but also release you from stress.

做运动不仅能帮助你增强体魄还能让你从压力中释放出来。

4·By raising a family's standard of living, a working wife may strengthen her family's financial and emotional stability.

通过提高家庭的生活水平，一个有工作的妻子可以增强家庭的经济和情感稳定性。

5·This simple transfer, in and of itself, will strengthen your faith because it requires you at a very basic, yet intimate level, to acknowledge the sovereignty of God.

这个简单的转移本身会增强你的信仰，因为它在一个非常基础——然而也隐秘私人的层面上承认上帝的最高权威。

巩固

1·It will draw you closer together, and it will strengthen the bond of your relationship.

它会拉近你们的距离，而且它会巩固你们联系的纽带。《柯林斯英汉双解大词典》

2·We should do something together at weekends so as to strengthen our relationship.

为了巩固我们的感情，我们应该在周末一起做一些事情。

3·Invest time at the start of a project to choose or strengthen the team; your investment will be repaid later in the project cycle when the group comes under pressure.

在一个项目的起始阶段就要投入时间选择或巩固团队；当团队处于压力之中的时侯，你的投入将在项目运转的过程中见成效。

4·Each time you use an idea, a language, or a skill you strengthen it, reinforce it, and make it more likely to be used again.

每当你动用一个构想，一种语言，或者一项技能时，你都在强化它、巩固它并使其更可能再被利用。

5·Just as screws are the small yet essential objects that strengthen and sustain, we should strive to steadily support the society we live and work within.

螺丝钉虽小，但却是巩固和支撑所不可缺少的，我们也要像它一样努力为我们工作、生活其中的社会提供稳固的支持。

坚强

1·Ping pong diplomacy reminds us that it is the interactions of our private citizens that helped bring us together and that continue to strengthen the ties that bind us together.

乒乓外交提醒我们，是公民个人之间的互动帮助我们走到一起，并将继续使连接我们的纽带坚强有力。

2·In what ways do they strengthen your character or enhance the quality of your life?

它们以什么方式使你性格坚强或提高了你的人生质量？

3·Maybe I really need to conquer a mountain to strengthen my purpose, but I am likely to have no time in the nearby days.

也许我真的需要征服一座高山来让我的意志变得坚强，但是看上去我最近是没有时间了。

4·So long as sincerity has paid, finally not important! Need to learn to go and strengthen facing and cherishing self at one's side all!

只要真心付出了，结果并不重要！要学会去坚强面对和珍惜自己身边的一切！

5·Motion is let learn to strengthen and endure, ideal and target combating to make great efforts to realize self life!

运动让学会坚强和忍耐，拼搏努力实现自己的人生理想和目标！

变强

1·If you strengthen me, support my best self, bring the best out of me, then you are a friend.

如果你使我变强了，支撑着我的最好的自我，让我变得更优秀，那么你是我的朋友。

2·Some members of the six-nation group are worried that the agreement would strengthen Iran.

这个六国集团的一些成员国担心该协议会让伊朗变强。

(1)strengthen environmental protection加强环境保护

(1)strengthen the awareness提高意识；强化意识

(1)strengthen unity加强团结

(1)strengthen discipline加强纪律