Polycom
宝利通
🗣️ 情景例句
Thanks, Richard.
谢谢 ，Richard。
I had lunch with a friend of mine.
我和我的一个朋友一块吃了午饭。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。