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。 |