1. proclaim v.正式宣布；声明

His manners proclaim him a scholar.
从他的举止可以看出他是一个学者。

2. autobiography n.自传

Iacocca's autobiography is a best- seller.
艾科卡的自传是一本畅销书。

3. squeal v.用长而尖的声音说；发出长声尖叫

He squealed the words out.
他吼叫著说出那些话。

4. breathless a.喘不过气来的

The children are breathless as they watch the tightrope act.
孩子们在看走绳索表演时呼吸都屏住了。