The evening show was terrible, with hesitant unsure performances from all.晚上的演出很糟，所有人都缩手缩脚，显得很不自信。Scientists are becoming increasingly unsure of the validity of this technique.科学家们越来越拿不准这一技术是否正当合法。Fifty-two per cent were...
"I was very unsure of myself after the divorce," she says, unconsciously sweeping back the curls from her forehead.“离婚之后我变得非常不自信，”她边说边不自主地把额前的卷发往后捋了捋。Scientists are becoming increasingly unsure of the validity of this te...
a performance of breathtaking virtuosity技艺令人叫绝的演出The violinist's virtuosity has amazed audiences all over the world .小提琴家的精湛技艺使全世界的观众惊诧不已。At that time, his virtuosity on the trumpet had no parallel in jazz.那时，他高超的小号...