Hfa
abbr. hard factory automation 工厂自动化
🗣️ 情景例句
Well, when do you think you can come over to work?
你想什么时候开始工作呢？
Waste not,want not.
俭以防匮。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。