上周，灰市上的股票价格一度高达230便士。At one point last week shares in the grey market touched 230p.一度身体欠佳令她表现有失水准。A spell of poor health took the edge off her performance.一度很强势的邮政联盟已经威风不再。The once-powerful post unions have been cut down...
The quarterly had been a forum for sound academic debate.这本季刊曾经是进行颇有见地的学术讨论的论坛。Graduation exercises had to be consistent with academic protocol.毕业典礼必须符合学院礼仪.Universities are turning from academic to commercial sponsorshi...
杰夫在中学时参加了校内篮球赛。Jeff played intramural basketball in high school.这船从前航行在中国内河里.This boat was formerly used on the rivers of China.在中蓝色中加入蓝紫色就形成了一种格外鲜艳夺目的暖色。When violet is added to the medium blue a particularly striking, w...