1.need a hand 需要帮忙
例句:Again, I need a hand so I can know where to throw candy.
又一次,我需要大家举手,因此我可以知道哪儿去扔点儿糖。
2.negotiate with sb. over (或 on,for, about) sth. 为某事同某人谈判,与某人洽谈某事
例句:We tried to negotiate with them, but they refused.
我们试图与他们谈判, 但被他们拒绝。
3.nerve cell 神经细胞
例句:How can a skin cell become a nerve cell?
一个皮肤细胞如何能变成神经细胞?
4.never mind 不用担心,不要紧,没关系,别提了
例句:Never mind such trifles.
区区小事, 何必介意。
5.never say die 别气馁,别灰心
例句:Never say die. Try again and you'll probably succeed.
别灰心,再试一次,你会成功的。
6.news coverage 新闻报道
例句:Photography and news coverage like this helped to turn the American public against the Vietnam war.
类似的摄影作品和新闻报道推动了美国公众对越南战争的反对。
n. 细胞,电池,小组,小房间,单人牢房,(蜂房的)巢室