1.You can express your opinion on whether singing can bring happiness to people. 2.You can also discuss how singing might affect people's emotions and mood, and provide examples if possible.

1.你可以表達你對唱歌是否能帶給人們快樂的看法。 2.你也可以討論唱歌如何影響人們的情緒和心情，並盡可能提供例子。