释义 |
step up A. intransitive verb ① (move forward) 向前走 xiàng qián zǒu ▸ she stepped up to receive her prize 她走上前去领奖 ② (mainly US) (agree to help) 同意帮忙 tóngyì bāngmáng ▸ it's time you stepped up 该你站出来帮忙了 B. transitive verb [step sth up, step up sth] (increase) 增加 zēngjiā ▸ to step up one's efforts to do sth 更加努力地做某事 ▸ he has stepped up his training to prepare for the race 他加强了训练,为那场赛跑做准备 |