他自己动手能力太差，甚至连搭个架子都不会。He's useless at DIY. He won'teven put up a shelf.在动手之前把炭火烧旺很重要。It is important to get the coals white-hot before you start.他灵巧的动手能力和杰出的空间识别能力都浪费在日常事务上了。His manual dexterity and fine spatial...
回收期法是一种特设的规则.Payback is an ad hoc rule.这个问题在不得不在特设的双边协议内解决.This problem has to be solved with ad hoc bilateral agreements, short of Rmb convertibility....
Meditation tends to lower or normalize blood pressure...冥想有助于降低血压或使血压恢复正常。There may be some deep-seated emotional reason which has to be dealt with before your eating habits normalize.要使饮食习惯正常，你也许要先处理好一些根深蒂固的情感问题。a lotio...
同性的电荷互相排斥.Two like electric charges repel each other.我们时常把电荷的流动比喻为水的流动.We often compare the flow of electrical charges to the flow of water.这是因为唱片和麦片会有相反的电荷.This is because the record and the cereal have opposite charges...