jump in
英 [dʒʌmp ɪn]
美 [dʒʌmp ɪn]
匆忙行动; 不假思索地做
柯林斯词典
- PHRASAL VERB 匆忙行动；不假思索地做
If youjump in, you act quickly, often without thinking much about what you are doing.- The Government had to jump in and purchase millions of dollars worth of supplies.
政府不得不匆忙购进价值数百万美元的补给品。
- The Government had to jump in and purchase millions of dollars worth of supplies.