Booleans
(Boolean 的复数) [计] 布尔的, 逻辑的, 布尔型
🗣️ 情景例句
And what happened?
发生什么事呢？
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。