Radiopill
无线电丸(可吞下的微型无线电发射机)
🗣️ 情景例句
My company manufactures toys and games for children.
我们公司专为孩子们生产玩具和游戏器具。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
Where are the cups?
茶杯在哪儿呢？