Oscillators
(oscillator 的复数) n. 动摇的人, 摆动物, 振动器\\n[化] 振动式输送机
🗣️ 情景例句
Thanks again.
再次谢谢 。
What's your nationality?Are you a Chinese?
你的国籍是什么？你是中国人?
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。