英汉例句双语例句The Plan: Twice each week (but not on consecutive days), warm up for 10 to 15 minutes, then begin a series of ten 15-second repeats at 90 percent of your top speed.计划 ：每周跑两次（但是不要连续进行）。词组短语短语Ten -percent ĥ Plan 百分之十计划