指示灯未熄灭之前乘客不许抽烟。
Passengers must not smoke until the signs have been switched off.
她交定稿之前对小说作了一些删节。
要确保在签收货物之前进行检验。
栽种之前给土壤施肥很重要。
他们在9点熄灯之前拼命跑回了宿舍。
They raced back to the dormitory before the nine o'clock curfew.
就在几天之前我完成了一项委托任务。
在大选之前的过渡阶段由副总统执政。
The vice-president took power in the interim period before the election.
讲课之前，她浏览了一下自己的讲稿。
她在回答之前意味深长地停顿了一下。
任何契约在经过核实之前都应谨慎对待。
Any contract should be treated with reserve until it has been checked.
他们在输掉之前已赢了连续12场比赛。
在所有细节最终确定之前我们无可奉告。
We are saying nothing until all the details have been finalized.
你的确不能在你知道事实之前进行评论。
在一切得以解决之前还有很多不定因素。
There are still a lot of ifs and buts before everything's settled.
那是17世纪，牛顿确定水的凝固点之前。
It was the seventeenth century before Newton determined the freezing point of water.
在审判结果出来之前他拒绝给予任何评论。
他死之前曾遭人毒打。
我想象不出这个房间在装修之前是什么样子。
I can't visualize what this room looked like before it was decorated.
她会在决定行动方针之前征询一下大家的意愿。
She will take soundings of the people's wishes before deciding on a course of action.
必须在乘飞机之前24小时再次确认你的航班。
You have to reconfirm your flight 24 hours before travelling.
他们期望在更多的人质被释放之前有互惠的表示。
They expected a reciprocal gesture before more hostages could be freed.
在间谍身份暴露之前他一直从事日益危险的任务。
He undertook increasingly dangerous assignments until his exposure as a spy.
我现在应该明白，饭没做完之前，不要把食谱扔掉。
I should know by now not to throw away the directions until we've finished cooking.
去纽约之前我还有一周可以睡在自己家床上。哈哈！
I can have a week at home in my own bed before I have to leave for New York. Whoopee!
“我们继续演奏之前一定要为吉他定音，”他坚持说。
在布加勒斯特开创事业之前，他在伦敦当过舞蹈教练。
He worked as a dance instructor in London before setting himself up in Bucharest.
我们在返回英格兰之前，先住在法国，后来住在意大利。
We lived in France and then Italy before coming back to England.
我在经理回来之前代行他的职务。
他答应星期五或之前完成这一工作。
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