1. While the effects of acute?stress on?hair are well understood, what isn’t as clear is

how chronic or long-term stress affects hair loss.

我們已經(jīng)弄清楚急性應(yīng)激對(duì)頭發(fā)的影響，但是還不太清楚那種慢性或者長(zhǎng)期的壓力

是如何影響脫發(fā)的。

2. You remember we began with an?emphasis on?language.

你們還記得吧，我們一開(kāi)始講課的重點(diǎn)在語(yǔ)言上。

3. His father's instruction rained?influence on?his behaviour.

他父親的教導(dǎo)對(duì)他的行為起了很大影響。

4. Immigration has had a profound?impact on?the texture of American culture.

移民對(duì)美國(guó)文化有深刻的影響。

5. After the?attempt on/ at?her life, she retired from politics.

被刺殺未遂后，她決定退出政治舞臺(tái)。

6. Attacks on?the city government, concerning such issues as mistreatment of

Chinese, so angered officials that he fled to the goldfields in the Sacramento Valley.

他在諸如虐待華人等問(wèn)題上對(duì)市政府的抨擊激怒了官方，以致于他不得不逃到

薩克拉門(mén)多河谷的采金地。

詞 匯 積 累

1. alarm n 警報(bào)。

The burglar alarm was set off. 防竊報(bào)警器被觸發(fā)。

2. allocation n 分配

asset allocation. 資產(chǎn)配置。

3. altercation n 爭(zhēng)論；爭(zhēng)吵

physical altercation. 肢體沖突。

4. aluminum n 鋁

double glazed aluminum windows. 裝有雙層玻璃的鋁合金窗戶。

5. ambassador n 大使

a brand ambassador. 品牌大使。