Cocycle matrix
[计] 余圈矩阵
🧩 词语组成解析
[计] 余圈
🗣️ 情景例句
But I've never had the pleasure of doing any business with you.
可是同贵公司尚无业务往来。
What time does the plane take off?
飞机何时起飞呢？
of a change of atmosphere, of a diversion of effort, is essential.
改变一下气氛，转移一下注意力，这是不可缺少的。