Cancellation ratio
[计] 相消比
🧩 词语组成解析
cancellation
[kænsə'leiʃən]
n. 取消;<数>（相）约;被取消的事物;作废;
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
Thank you very much for giving us your valuable time.
我们占用了你宝贵的时间，非常感谢。
They have to work hard to support their family.
他们必须努力工作来支持他们的家。