Radiopill
無線電丸(可吞下的微型無線電發(fā)射機)
??? 情景例句
My company manufactures toys and games for children.
我們公司專為孩子們生產(chǎn)玩具和游戲器具。
We also hope to expand our business with you.
我們也希望與貴公司擴大貿(mào)易往來。
Where are the cups?
茶杯在哪兒呢？