Bipositive
[医] 二正[原子]价的
🗣️ 情景例句
No? You didn't take it?
没有？ 你没有接受？
I couldn't wait any longer for you!
我等你等得不耐烦了！
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。