Boolean ring
[計] 布爾環
?? 詞語組成解析
Boolean
[['bu:li?n]]
[計] 布爾的, 邏輯的, 布爾型
ring
[ri?]
n. 戒指，指環;鈴聲，鐘聲;環形物;拳擊場;
vt. 形成環狀;環繞;使（例如鈴）響;打電話給;
vi. 按鈴，敲鐘;回響;成環形;
??? 情景例句
and work begins at eight in the morning for me.
早晨八點我就得開始工作。
I hope you have a good trip.
祝你旅途愉快。
This is by far the largest cake in the world.
這是目前世界上最大的蛋糕了。