他话不多，很有礼貌，为人谦和。He's a man of few words, very polite and unassuming.他很大方而且，你知道，很友善，很有礼貌。He's generous and, you know, very nice, very polite.我认为英国人很有礼貌，举止非常得体。I think English men are very polite and very correct....
他们会在你睡着的时候悄悄接近你。They'll creep up on you while you're asleep.她睡着的时候嘴巴还在动。Her mouth was working in her sleep.她眼睑低垂好像快要睡着的样子.Her eyelids drooped as if she were on the verge of sleep....
A method for fingerprinting of Panax ginseng and Panax quinquefolius was developed.建立了人参和西洋参的化合物指纹图谱的研究方法.DNA fingerprinting has proved the clincher in this investigation...在这次调查中,DNA指纹鉴定起了决定性的作用。In addition, a digital f...
许多过去曾通用的词,今天已经废弃不用了.Many words once commonly used have fallen into desuetude.相似的问题能否归纳出通用的解决方案?Can we generalize common solutions to apply to similar problems?通用的纯粹机械的积分器是圆盘滚柱型.A common purely mechanical integrator is th...