Technican
[医]技师, 技术员
🗣️ 情景例句
Please accept my apologies for any trouble my mistake has caused you.
因为我的失误给你添麻烦了，请接受我的道歉。
Speak less and listen more.
要少说多听。
When he denied the train's existence,
他说根本没有这趟车。