Hfa
abbr. hard factory automation 工厂自动化
🗣️ 情景例句
You're very generous.
你真慷慨。
You'll scare the baby if you shout.
你若大声喊叫，会吓着婴儿的。
It's a very old castle. It is the oldest one in Britain.
这个城堡很古老，它是英国最老的了。