Boolean sum
[计] 布尔和
🧩 词语组成解析
Boolean
[['bu:liən]]
[计] 布尔的, 逻辑的, 布尔型
sum
[sʌm]
n. 总数;算术;金额;概略，要点;
vt.& vi. 总计;总结，概括;归纳;
🗣️ 情景例句
I haven't got anything to do now; I'm so bored.
我现在无事可做，感觉很无聊。
Do you ever play basketball after school?
你曾经在放学后打篮球吗？
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。