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Question mark
01
问号, 疑问符
the mark ? used at the end of a sentence to show that it is a question
Example
She added a question mark at the end of her email to clarify that she was seeking an answer.
她在邮件的末尾加了一个问号，以澄清她在寻找答案。
The teacher pointed out that the sentence needed a question mark to be grammatically correct.
老师指出，这个句子需要一个问号，才能在语法上是正确的。
