Condoms are an effective method of birth control if used with care.如果使用得当，避孕套是很有效的避孕手段。Although most condoms contain spermicide, there are some manufactured without.虽然多数避孕套含有杀精剂，但也有一些是不含的。Abstain from sex or use condoms....
Condoms are an effective method of birth control if used with care...如果使用得当,避孕套是很有效的避孕手段。Abstain from sex or use condoms...禁绝性事或使用安全套。These days shredding means destroying most everything , from bottles and cans to defec...
到来的出租车的声音压过了谈话的声音。The conversation was drowned by the arrival of the taxi.我明白她谈话的大意。I follow the drift of her conversation.我仅听到他们谈话的结尾。I only caught the fag end of their conversation....
Remove the hidden air in molten glass as catalyzer in polyester fibre.作为消泡剂用于熔化玻璃清除气泡.It is used in baking the beehive catalyzer in exhaust gas purify organ of auto.该窑炉用于汽车尾气净化器催化剂焙烧.A new process and high effective cata...
He that would have eggs must endure the cackling of hens.要享乐就要吃点苦头.A speckled hen swaggered down the main street of the'settlement ", cackling foolishly.一只花母鸡沿着 “ 居民点”的大街一摇一晃地走着, 一面咯咯地傻叫.This alarmed the hen, which ...