Harmonics
n. 乐音学
✅ 同义词
🔴 反义词
🗣️ 情景例句
A man next to me was smoking,and smoke really bothers me.
我旁边的那个人抽烟，我受不了。
Who is the governor of this state?
这个州的州长是谁？
Is this a book?
这是一本书吗？