A performer in evening dress plays classical selections on the violin.一名身穿晚礼服的表演者用小提琴演奏了几段古典音乐。She has toiled away at the violin for years.她多年来苦练小提琴。The cello is a member of the violin family.大提琴是提琴家族的一员....
Staff's creativity is a fountainhead which the enterprise growsstrong.员工的创造力是企业发展壮大的源泉.Unless controlled the quality of musical file from fountainhead, otherwise inextricability.除非从源头上控制了音乐文件的质量, 否则无法解决.Team and gro...