| 释义 |
DEFINITIVE EXAMPLES 权威例句〔RUN〕She runs a couple of miles twice a week. 她每周两次跑上几英里。朗文写作活用〔between〕He flies between Miami and Chicago twice a week.他每周两次往返于迈阿密和芝加哥之间。韦氏高阶For a cleaner, healthier-looking complexion, you should exfoliate (the skin) twice a week.为使皮肤更加清洁、健康，你应当每周两次清洁表皮。剑桥国际 |