Senium
衰老, 老年
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
I'm working on it.
我正在努力。
Yes, Mr. Wu. Thank you.
好的，吴先生。谢谢您。