You must have noticed how tired he sometimes looks.你一定注意到他有时候显得特别疲惫。At 54 years old her energy and looks are magnificent.她54岁了，精力和气色都非常好。It looks as if the pessimists are being proved right.现在看来似乎悲观论者是正确的。...
母亲为胎儿提供营养和成长的空间。The mother provides the embryo with nourishment and a place to grow.这一新技术已经被用来鉴别胎儿的性别。The new technique has been used to identify the sex of foetuses.他像胎儿一样蜷曲地睡在那儿。He was asleep there, curled up in the fe...
Ex-forces personnel could be the manna from heaven employers are seeking.当过兵的人大概是雇主们寻找的宝贝了。The revealed documents were manna for journalists.这些披露出的文件让记者们如获至宝。I needed that money so desperately, it was like manna from hea...