Prescouring
预洗鍊
🗣️ 情景例句
Hello.
哈喽 。
This problem is hard to solve.
要解决这个问题不简单。
Notices forbidding the open-air drying of clothes, or the use of water points for car washing,
禁止露天晒衣服、禁止用水龙头冲洗汽车的布告