Bool
[计] 布尔, 逻辑的
🗣️ 情景例句
Where did you go to school?
你在哪儿上学？
Yes. It was delicious.
是的，味道很好。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，