Fgetchar
从文件中读一个字符
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
Who is calling, please?
请问你是谁？
I entered the hotel manager's office and sat down.
我走进饭店经理的办公室，坐了下来。