can

英 [kæn] 美[kæn]

a complicated matter likely to prove awkward or embarrassing

复杂难解决的事；棘手的事

to question the traditional model of education &B{opens up} too big &B{a can of worms}.
质疑传统教育模式会引起一场轩然大波。

(informal)on tape or film and ready to be broadcast or released

(非正式)（磁带）录制好的，（电影）拍摄好的，准备播放（或发行）的

1. If you invert " I can " , you have " can I ".: 如果你把Ican两词前后颠倒一下,就成了 can I.

2. The happiest are not those who own all the best things, but those who can appreciate the beauty of life.: 最幸福的人们并不一定什么都是最好，只是他们懂得欣赏生活的美好。

3. You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.: 你必须全力以赴，最大限度地去努力。如果你这么做，并且保持乐观，你就会看见乌云背后的幸福线。

4. You can improve your chances of profit by sensible planning.: 你可以通过合理计划来提高盈利的机会。