Boroxane
硼氧烷
🗣️ 情景例句
Let's go. What are your questions?
我们就进行吧。你想问哪些问题？
A horse that will not carry a saddle must have no oats.
不愿加鞍的马，不得吃燕麦。
Last Sunday we had a picnic.
上星期天我们去效游。