大约1/6的夫妻有受孕困难。About one in six couples has difficulty conceiving.她因不能自然怀孕而接受受孕治疗.She was unable to conceive a child naturally and was offered fertility treatment.妇女排卵期不正常就不易受孕.Women who do not ovulate regularly have diff...
He had had an arm amputated and relied on her to take down his books from dictation.他的一只胳膊截掉了，只能口授书的内容让她来记录。I'll take down the heads if you please, sir.我要把大纲记下,请你原谅, 阁下.Do you think we should take down the decoratio...
他注意到罗尔夫一声不吭地站在窗户旁边。He noticed Rolfe standing silently over by the window.在罗尔夫的一生里,充满了个人悲剧,但是, 他为殖民地垫定了经济基础.In a life that held much personal tragedy, he had given the colony its economic base.[参考译文]国吕贝克生物化学院的罗尔夫. 尔根菲尔德为该...
在用水以前先将其中不清洁的东西过滤掉.Filter out all the dirt before using the water.清洁的衣服和良好的举止能给人以好感.Clean clothes and good manners are prepossessing.和孩子讨论污染问题，强调清洁的街道、草地或公园有多么美丽。Discuss pollution with your child, emphasizing how nice a ...
摩根派遣部队同时袭击了两个据点。Dividing his command, Morgan assailed both strongholds at the same time.陆军各师肃清了残余的抵抗据点。The infantry divisions mopped up remaining centres of resistance.警察成功地把这名罪犯从秘密据点赶出来.The police succeeded in flushing ...