| 释义 |
on the fly
1．in flight在空中；在飞行中
*Tom was called out because the catcher caught the ball on the fly．汤姆被判出局，因为接球员接住了飞来的球。
2．busy忙碌
*Getting the house ready for the visitors kept Mother on the fly all day．为了把房子整理好接待客人，母亲忙碌了一整天。
*The housekeeper of our school is always on the fly．学校管理员整天忙得很。 |