英语词组step in是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	step in
释义	step inv.1To go inside for a quick visit. 走进，进入。◆ It was a cold night, and when the policeman passed, we invited him to step in for a cup of coffee.那是个寒冷的夜晚，当警察经过时，我们邀请他进来喝杯咖啡。2To begin to take part in a continuing action or discussion, especially without being asked. 开始参与，介入。◆ When the dogs began to fight, John stepped in to stop it before they were hurt.当那些狗开始打架时，约翰便插进去阻止，以免它们被咬伤。
随便看	at most at most or at the most at odds at once at one at one fell swoop at one's best at one's earliest convenience at one's ease at one's elbow at one's fingertips at one's heels at one's leisure at one stroke at one's wit's end at one's wit's end or at wit's end at one time at pains at present at random at sb's beck and call at sb's beck and call or at the beck and call of at sb's door at sb's door or at sb's doorstep at sb's doorstep

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。