Klydonograph
脉冲电压记录器,脉冲电压拍摄机
🗣️ 情景例句
Why don't you go to your room, Mom, and get some sleep.
为什么不到你的房间去？妈妈， 去睡一会儿。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
How do you do?
你好！