before 的中文翻译

音标: [biˈfɔ:]

adv.

在前, 以前

prep.

在...之前

conj.

在...之前, 与其...宁可

before 的英文句子和中文句子

Please turn the light off before leaving the room.

离开房间前，请把灯关掉。


The military aircraft circled over the landing strip for some time before it landed.

这架军用飞机着陆前在着陆跑道上空盘旋了一阵。


Let's collect the sap before its consolidation into a hard mass.

让我们在树液坚固成团之前将之收集起来。


He gave me the bill of lading before leaving.

走之前，他交给我那张提货单。


I gave the radio a thorough inspection before buying it.

我把收音机彻底检查了一遍才买了下来。


You must chew your food well before you swallow it.

食物吞下去之前先要细细咀嚼。


Ether was used formerly to put a patient to sleep before an operation.

从前人们在手术前用乙醚来使病人昏睡。


My mother tacked the sleeves on before sewing them.

我妈妈在把袖子缝好之前，先用大针脚把它缝好。


The poster only stayed up a few hours, before it was stolen.

那张海报贴上去没几个小时就让人给偷走了。


Mr. Green had to appear before the committee to explain his behavior .

格林先生必须在委员会上出面解释他的行为。