那时候，牙科学刚起步，拔牙都不打麻药。In those days, dentistry was basic. Extractions were carried out without anaesthetic.这比呆在牙科诊所里还要糟糕。It's worse than being at the dentist's.牙科诊所的门诊预约an appointment at the dentist's...
克罗斯比断言说：“我们一无所获，在做无用功。”"Getting nowhere fast," pronounced Crosby, "that's what we're doing."他正在桌前用功。He was working at his desk.她上学非常用功。She shows great diligence in her schoolwork....
Items: all kinds of top grade and middle rail violins, violas and cellos, prevalent violins and accessories.经营项目: 生产各种型号中、高档小提琴 、 中提琴、大提琴和普及小提琴;及提琴零配件等.He scored one quintet for two violas and the other for two cellos.他为...