I need a new pair of specs.

我需要一副新眼镜。

《牛津词典》

I need a flat surface to write on.

我需要一个平面在上面写字。

《牛津词典》

I need a job that will stretch me.

我需要一份让我能充分发挥才智的工作。

《牛津词典》

I learn off the radio waves of 98.7 Kiss F.M.salsa/disco jams, that come from a Sony, bought even though I need a coat, even though I'm behind on my payments for the Trinitron Remote Control Color T.V.

VOA: special.2009.04.27

s1 Here is 1s atomic. But lithium has 2s1, so I need a 2s atomic orbital here and likewise over here.

这是1s原子，但锂有两层，所以我还需要在这里添加2s轨道,就像那样。

麻省理工公开课 - 固态化学导论课程节选

I need a new backpack for my vacation.

我需要为我的假期准备一个新的双肩包。

I need 实战 - SpeakingMax英语口语达人

And he says that, "rather like some people need a cigarette, I need a walk".

BBC: Prince Charles urges 'harmony with nature'

My editor was fired and my book was shelved now I need a new publisher.

FORBES: Running (A Business): Bankruptcy, Publishing, Poison Ivy and My Crappy Week

"My mother said, in her infinite wisdom, that I need a project, " she said.

WSJ: Sandy Oral History: Tales of the Superstorm in Long Beach