Four quadrant operation
[计] 四象限操作
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
quadrant
['kwɔdrənt]
n. 四分之一圆;扇形体;象限仪;四分仪;
🗣️ 情景例句
We did?
我们忘了吗？
Can Paul really suspect their stories are lies?
保罗真的在怀疑他们的故事是编造的吗？
It is always wiser and safer to face up to reality,
遇事采取面对现实的态度总是比较明智和稳妥的，