Booleans
(Boolean 的复数) [计] 布尔的, 逻辑的, 布尔型
🗣️ 情景例句
I'm so sad to see this little dog without her family.
看到这只狗没有家 我真难过。
To teeter-totter
玩跷跷板
Why don't you come a little earlier? About a quarter to.OK?
45分左右来，好吗？