Kick in是什麼意思?這是一個成語嗎?
母語人士的回答
Rebecca
短語動詞插入kick in指開始一些操作,以便可以觸發效果。換句話說, kick in這裡kick in意味著為集體免疫而努力。示例: She is in pain from the injury but the drugs will kick in soon. (她受了傷口的折磨,但是如果她吃藥,馬上就會好起來的。)例子: The car has kicked into a higher gear. (我在車上放了齒輪。)