1．experience   n. 经历；经验 v. 经历；感受
A three-month stay in a British school is quite an experience for most young people.对绝大多数年轻人而言，在英国的学校求学三个月是一次非同寻常的经历。
A good teacher calls for more than experience; he also needs passion.
一个好的老师需要的不仅仅是经验，还需要爱心。
He is the only official in the office who has experienced the three economic reforms in China.
他是这个办公室里唯一经受过中国三次重大经济改革的官员。
If you do want to experience the fascinating life in France, you’d better go to Paris yourself.
如果你真的想感受法国的精彩的生活，你最好亲自去巴黎一趟。

2．sound   n. 声音 adj. 正确的、理智的 v. 听起来
I listened, but heard not a single sound.
我听了，但什么声音也没有听到。
If we want some sound advice, we can turn to the old people around.
如想获得正确的建议，我们可以向身边的老人求助。
What the president said at the meeting sounded (like) a good idea.
总统在会上所说的倒是个好主意。
The suggestion the lady made at lunch sounded quite ridiculous.
这位女士在吃饭时提出的建议听起来很搞笑。

3．improve vt.&vi. 改进，提高
It is too expensive to improve one’s oral English abroad.
出国去提高英语口语能力的代价太高了。
The living conditions for migrant workers are improving greatly.
农民工的生活条件正得到大大的改善。
I wonder if you can improve this article for me.
能麻烦你帮忙修改一下这篇文章吗？

4．miss  vt.&vi.  思念；错过
When people abroad miss their family or friends, we call it nostalgia.
当漂泊海外的游子思念家人或好友时，我们称之为“思乡病”。
We can’t miss any chance to develop our economy.
我们不能错过任何发展经济的机会。
I aimed at the flying bird but missed.
我向那只飞鸟瞄准，但没射中。

5. return  vt&vi. 归还；返回 n. 返还
If you have finished reading the novel, you’d better return it to the library.  要是这本书你看好了，就早点还给图书馆吧。
We were all very glad at his safe return from this adventure. 他这次历险能够安全归来我们很开心。
That soldier returned to his birthplace after three years of service in the army. 那个士兵在部队服役三年后返回到了他的出生地。

6. graduate  vt.&vi.  使…毕业；毕业 n. 毕业生; 本科毕业生
We will not graduate you if you don’t pass all the examinations. 要是你不通过所有的考试，我们就不会让你毕业。
I am going to study abroad for a bachelor’s degree after I graduate from this university.
我准备从这所大学毕业后就去国外攻读硕士学位。
Much to my surprise, he was also a graduate from this school.令我惊讶的是，他也是这所学校的毕业生。