The best wines are entitled to a numbered seal of quality.上等葡萄酒可以盖上带编号的优质产品印章。Ministers have put their seal of approval on the proposal.部长们已经批准了该提案。The letter bears the seal of the king.这封信有国王的封印....
He's a big shot in Chilean politics.他是智利政坛的风云人物。German synthetic nitrates knocked out Chilean nitrate mining after 1920.1920年以后,德国合成硝酸盐给了智利硝石开采当头一棒.I was not deeply engaged in Chilean matters.我本人亦未过细研究智利问题....
我所在的公司经历了一段困难时期。The company I work for went through a rough patch.股票的价值在某一特定的时期内会有涨跌。Over a given period, the value of shares will rise and fall.1998年对所有人来说都是重要的一年：那是个变革的时期。1998 was an important year for everyone: a time...
New blackboards have been fitted up in all the classrooms.教室里都安装上了新黑板.How many blackboards are there in this room?在这个房间里有几块黑板?Some cleaned the blackboards, others mopped the floor.有些人擦黑板, 有些人拖地板....