常見例句雙語例句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.計(jì)劃 :每周跑兩次(但是不要連續(xù)進(jìn)行)。 返回 ten-percent plan