柯林斯詞典

sit-up (also situp) (sit-ups)

• 1. N-COUNT Sit-ups are exercises that you do to strengthen your stomach muscles. They involve sitting up from a lying position while keeping your legs straight on the floor. 仰臥起坐

  He does 100 sit-ups each day. 他每天做100個(gè)仰臥起坐。

返回 sit-up