down the line片语KK [daʊn ðə laɪn] /daʊn ðə laɪn/发音片语1日后、将来、以后Somewhere down the line, you may regret dropping out of school.日后你可能会后悔辍学。2彻底、完全、全面口语The new manager changed our procedures right down the line.新主管把我们的流程彻底改了一遍。3沿边线体育She hit a beautiful backhand down the line to win the point.她一记漂亮的反手球沿边线打进,拿下这一分。用这个字练口说→