🧩 词语组成解析
engine [机]汪克尔发动机( 亦作 Wankel)
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
🗣️ 情景例句
Just cool down.
冷静一点。
Fall sick and you will see who is your friend and who is not.
困难见友情。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。