重點講解：

perky
adj. 神氣的；得意洋洋的；自信的；活潑的
I’ve never been one of those outgoing, perky, friendly people who bonds with others right away.
我從不是一個外向、自信和友善的人，不可能和其他人立刻就打成一片。
Your smile should appear natural and relaxed, not cheerleader perky.
你的笑容要自然放松，不是拉拉隊的那種活力奔放。

sort of
有幾分地；到某種程度；稍稍
I don't do that sort of thing in this university.
我認為在這所大學這類事情不符合禮儀。
I don't do that sort of thing in this university.
我認為在這所大學這類事情不符合禮儀。

fringe
n. 邊緣；穗；劉海
adj. 邊緣的；附加的
vt. 加穗于
Currently, renewable energy technology is a fringe business, due to its high cost and low efficiency.
目前，可再生能源技術是一個邊緣行業，因為它的成本高、效率低。
It's not a fringe idea; it's a serious hypothesis about the future of life on Earth.
奇點并非是什么邊緣理論；它是關于地球生命未來的嚴肅假說。

assault
n. 攻擊；襲擊
vt. 攻擊；襲擊
vi. 襲擊；動武
The man saw us and stopped his assault. They both waved me on.
那個男人停止了攻擊看這我們，并朝我們揮動著拳頭。
Strangers in an on-line assault, their only weapons are words, insults, and rude comments.
網絡攻擊中的新人所用的武器僅僅是文字、辱罵和無禮的評論。

考考你：

翻譯

1.你的笑容要自然放松，不是拉拉隊的那種活力奔放。

2.當年那一縷紈绔子弟標志的黑色劉海，如今也已被滿頭花白頭發替代。

3.我知道她是一個什么類型的選手.

上期答案

1.Music is the only language in which you can not say a mean or sarcastic things.
2.On Sunday night, quite out of the blue, I received an email from her.
3.The wounded man made a miraculous recovery.