Bipositive
[医] 二正[原子]价的
🗣️ 情景例句
Do you have anything that must be claimed?
难道你没需要申报的东西吗？
The best fish smell when they are three days old.
鱼过三天后，再鲜也变臭。
Let's watch TV with a candle on.
咱们点上蜡烛看电视吧。