Substr
n. [数]子串函数；[数]字符截取函数；[数]取字符串的子串
🗣️ 情景例句
You got it.
你算说对了。
When would you like to return?
你打算什么时候回来？
Therefore, go down on your knees and beg the Duke for mercy.
因此你快快跪下请求公爵开恩吧。