表达不确定的反意疑问句：声调先下降，在句尾上扬。
Tag question that expresses uncertainty: Voice drops first and then rises at the end.
特殊疑问句：声调在句尾处下降。
Information Questions: the voice generally drops at the end.
有时候，可以在句尾用升调把一个陈述句变成一个疑问句。
It's possible to make a question out of a statement by raising your voice on the end of the sentence.
非疑问句的句尾通常语调会下降。
The end of a sentence that is not a question is usually marked by falling intonation.
非疑问句的句尾通常语调会下降。
The end of a sentence that is not a question is usually marked by falling intonation.
应用推荐