Sprintf
n. 把格式数据写成串（函数指令）
🗣️ 情景例句
I work on the school magazine.
我在校杂志社工作。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
I don't like being told what to do.
我不喜欢别人来告诉我该干啥。