Preaeration
预曝气
🗣️ 情景例句
You won't forget, will you?
不会忘记吧？
Today is the first day of spring.
今天是春天的第一天。
The rope had been cut, so it was obvious that the lamb had been stolen.
绳子被人割断，很明显小羔羊是被人偷走了。