英语词汇“jump in”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	jump in
释义	jump in 1.PHRASAL VERB 短语动词匆忙行动；不假思索地做 If you jump in, you act quickly, often without thinking much about what you are doing. 【语法信息】：V P 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。
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