Kick in是什么意思?这是一个成语吗?
母语人士的回答
Rebecca
短语动词插入kick in指开始一些操作,以便可以触发效果。换句话说, kick in这里kick in意味着为集体免疫而努力。示例: She is in pain from the injury but the drugs will kick in soon. (她受了伤口的折磨,但是如果她吃药,马上就会好起来的。)例子: The car has kicked into a higher gear. (我在车上放了齿轮。)