Bool
[计] 布尔, 逻辑的
🗣️ 情景例句
I didn't even finish it.
没有能吃完它。
His hand is swollen, Does it hurt?
他的手肿起来了，疼不疼？
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。