vt. 给…装衬垫, 加垫子;填塞;踏平;
vi. 步行,放轻脚步走;
n. 垫,衬垫;护具;便签本;发射台;
🗣️ 情景例句
If you drive carefully.
只要你小心驾驶。
It's a once in a lifetime chance.
这是一生难得的机会。
After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided.