Ted might benefit from hearing his own voice recorded and played back.听自己声音的录音回放对特德可能会有帮助。There is little doubt that skin does benefit from exfoliation.毫无疑问，脱皮对皮肤有益。I might benefit from getting my teeth fixed.补牙可能对我有好处。...
She has taken an active part in all past contests.她积极参加历次比赛.The amphitheater was a sealed off round structure . Swordplay, wresting, gladiatoral and other contests were held there.该竞技场为四周封闭式结构,可以举行斗剑 、 格斗 、 斗兽及其他竞赛项目.The...