Mathematical library function
[计] 数学库函数
🧩 词语组成解析
🗣️ 情景例句
I have two days off a week.
我一星期休息两天。
It is better to do well than to say well.
理论好不如实际好。
This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living.
这个节日是个欢乐的日子，因为在这一天，据说死去的人要回到他们的家里来，活着的人则对他们表示欢迎。