be able to单词相关例句：

Perhaps you can't control your job, but you may be able to make other changes in your life.——Alan Loy Mcginnis ,British writer或许你不能支配自己的工作，但你能够使生活发生转变。英国作家    麦金尼斯  A L
Dancing in all its forms cannot be excluded from the curriculum of  all noble education: dancing with the feet, with ideas, with works, and ,need I add that one must also be able to dance with the pen?Friedrich W.Nietzsche, German philosopher——所有高尚教育的课程表里都不能没有各种形式的跳舞：用脚跳舞，用思想跳舞，用言语跳舞，不用说，还需用笔跳舞。德国哲学家  尼采 F  

Will she be able to take good care of her donkey, Patrick so that her parents will buy her a pony?

她是否能照顾好这只名为派翠克的小驴子，让她爸妈知道她是有能力养一只小马的呢？

If your base has a conventional airfield, it won't be able to accept heavy bombers.

如果你的基地有一个传统的飞机场，它将不能够接受剧烈的轰炸机。

I may be able to survive the poor at home?

可家里穷我能活下来吗？

You can't follow in another person's footsteps, and no one else will be able to follow in yours.

你不能跟随别人的脚步，别人也同样无法跟随你的脚步。

We are disappointed that you will not be able to come.

你不能来，我们很失望。

I am afraid I won't be able to visit you on Saturday.

恐怕我无法在星期六来拜访您了。

An actor must be able to memorize his lines.

演员须善於熟记台词.

After studying differential calculus you will be able to solve these mathematical problems.

学了微积分之后,你们就能够解这些数学题了。

can单词相关例句：

Smokers and nonsmokers can not be equally free in the same railway carriage.——Ceorge Bernard shw. British dramatist.  吸烟者和不吸烟者在同一节车厢里无法享受同样的自由。英国剧作家 肖伯纳，.G.  
No one can degrade us except ourselves; that if we are worthy, no influence can defeat us.——B.T.Washington, American educator除了我们自己以外，没有人能贬低我们。如果我们坚强，就没有什么不良影响能够打败我们。美国教育家   华盛顿 B T
False with one can be false with two. 对一个人虚伪，也会对两个人虚伪。
One wrong (or false) move can lose the whole game. 棋错一著，全盘皆输。
What weakness is it that you can never tolerate?---Sycophancy and servile flattery. 你最不能容忍的缺点是什么?----奴颜婢膝.
The world can be changed by man's endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them . (Franklin Roosevelt , American President )——人经过努力可以改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。(美国总统 罗斯福建. F.)  
No country , however rich , can afford the waste of its human resources .(Franklin Roosevelt , American president)——任何一个国家，不管它多么富裕，都浪费不起人力资源。(美国总统 罗斯富. F.)
The human species, according to the best theory I can form of it, is composed of two distinct races, the man who borrows, and the man who lends.——Charles Lamb, British essayist  按照我所能归纳的最好理论，人类是由两个截然不同的种族构成的，即借方与出借方。英国散文家兰姆,C.  
We can not tell the precise moment when friendship is founded, As in filling a vessel drop by drop, there is at last a drop which makes it run over ; so in a serics of kindness there is at last one which makes the heart run over.——James Boswell, British writer 我们无法讲出友谊缔造的确切时刻，就像一点一滴地倾注一个容器一样，终有一滴使容器满溢；因此，面对接二连三的好意，终有那么一次会动人心弦，情谊洋溢。英国作家 博斯韦尔,J.
Bite off more than one can chew. 贪多咽不下。