Seit
[医][=supervisory electronic installation technician]监视电子装置管理技术员
🗣️ 情景例句
Hello, Alexandra.
你好 Alexandra。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
Certainly! I'm coming now, Mum!
当然可以，妈妈，我马上就来。