1.skinny adj.极瘦的,皮包骨的
You're too skinny — we'll have to fatten you up.
你太瘦了,我们要把你养胖些 。
2.solid adj.可靠的;可信赖的
We don't have good solid information on where the people are...
我们还没有得到关于大家现在所处位置的确切消息 。
3.proof n.证明
His papers were proof against all but the most expert of scrutinies.
他的论文几乎可以经受住最专业的审查 。
4.underweight adj.低于一般重量的,重量不足的
The underweight child has begun to fill out after regular exercises.
这个偏瘦的孩子在进行了一段有规律的锻炼后开始长壮了 。
5.infertility n.不育
The treatment of infertility is largely dependent on the ability of couples to pay.
对不孕不育的治疗很大程度上视乎夫妇的经济能力 。