| 例句 |
Prior to the study all test subjects were given physical examinations.研究开始之前，所有实验对象都接受了体检。Before we start, let's recap the plot of the movie.在开始之前，让我们回顾一下电影的情节。If you missed the previous episode, Alistair Cooke starts off each week by recapping the story so far.如果你错过了上一集也没关系，每个星期，阿利斯泰尔·库克都会在节目开始之前简要重述剧情发展。The sales manager gave the salesmen a rousing pep talk before the sale.减价开始之前，业务经理向售货员讲话，激励士气。All of their games begin with the singing of the national anthem.他们在所有比赛开始之前都要唱国歌。Let's see if we can escape before the speeches start.我们想想办法，看能不能在演讲开始之前溜出去。I'd like to make some introductory remarks before beginning the lecture.我想在讲座正式开始之前说几句开场白。All bets must be placed before the start of the race.所有赌注必须在比赛开始之前下押。Students are expected to do some background reading before the course starts.学生们应该在课程开始之前进行一些相关阅读。The house had to be completely gutted before renovation work could start.翻新开始之前，房子必须要全部腾空。Small probes would give the allied armies some combat experience before the main battle started.小规模的试探可以使盟军在大战开始之前获得一些战斗经验。Section off the room before you start.开始之前把房间分隔一下。She then decided right before the opening to make a dramatic announcement.然后就在开幕式开始之前，她决定要宣布一件激动人心的事情。The president displayed his lighter side before the press conference began.在新闻发布会开始之前，总统表现出的是他较随和的一面。There are only three more practices before the concert.音乐会开始之前只能再有三次练习机会。Before you begin make sure you have all the tools you need to hand.开始之前一定要准备好所有要用的工具。We'd better hurry and get to our places before the show starts.我们得赶快在节目开始之前坐到位子上去。If that's going to cause you a problem, we'll have to thrash it out before we get started.如果那样会给你带来问题，我们在开始之前得先讨论出个解决办法来。School administrators are trying to fill vacancies before the beginning of the school year.校方正在想办法尽量在这个学年开始之前把空缺职位填满。Before starting, he made an inventory of everything that was to stay.开始之前，他把所有要留下的东西列了详细的清单。An explicit statement of objectives is vital before the project begins.项目开始之前，确切地说明目标至关重要。The singer warmed up her voice before the concert.音乐会开始之前，女歌手练了练嗓音。Before we begin, I'd like to say a few words about who I am.在开始之前，我想先自我介绍一下。Before the awards were given, the mayor addressed the crowd.颁奖开始之前市长向公众致辞。Always check that the electricity is switched off before you start.每次开始之前都要确定电源已经切断。If we're out, we always make sure we're home in good time for the programme.如果外出，我们总是确保在节目开始之前赶回家。Ensure the patient has evacuated bowels and bladder just before the procedure.确保病人在手术开始之前排空大小便。Their air force had been neutered before the work began.任务开始之前他们的空军就已经丧失了威力。It is important to read the instructions carefully before you start.开始之前先仔细阅读一下说明书是很重要的。They did a sound check before the concert.音乐会开始之前他们测试了音响设备。 |