滚回那边去，否则你会后悔的。Get back in there, or you'llbe sorry.我很可能以后会对此后悔的。I might well regret it later.你如果现在不做，以后一定会后悔的。If you don't do it now, you'll only regret it ....
一位戴平顶帽的警察巡长挡住了她.She was stopped by a police inspector in a flat hat.他的平顶帽很配他的西装.His flat always matches his suit.以前前额被吊钟型帽檐所遮蔽,现在也显露出来,用小型平顶帽来增加魅力.Foreheads which had been hidden by cloche hats were revealed adorned with...
The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.介绍了国外亚乙基降冰片烯的生产技术和科研工作的进展情况....