Aciding
酸蚀法
🗣️ 情景例句
Hello.
喂。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。