They were decked out in tracksuits, seemingly to dissimulate their true function.他们都穿着田径服，似乎想掩饰他们的真实职能。For tracksuits you need material with plenty of stretch.做田径服需要用弹性强的料子....
一名侍者尽力抹掉溅出的食物。A waiter mopped up the mess as best he could.滚烫的液体泼在水泥地面上又溅了起来。The hot liquid splashed down on the concrete and rebounded.车从脏水里驶过，溅了周围所有人一身水。Cars are driven through the mess, splashing everyone in range....
He acted wrongly and without scruple.他做了错事毫不内疚.The villain made no scruple of committing murder.那恶棍杀人不眨眼.He did not scruple to talk crudely either.年青人毫无拘束的还加上许多粗话蠢话....
光指示器经常与幻灯片放映机一起使用.A light pointer is often useful with a slide projector.学校的视听设备包括放映机和录音机.The school's audio apparatus includes films and records.电影放映机每秒24次重复这个过程,每次一幅图像.It repeats this process with a new image 24 t...
Avoid muscle strain by warming up with slow jogging.先慢跑热热身，免得拉伤肌肉。Many people are worryingly ignorant of the facts about global warming.许多人竟然不知道地球变暖的事实,实在令人担忧。The water temperature originates in geothermy warming rate an...