Diatonicism
n. 自然音阶法
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
Yes, we should try to contact more.
是的，我们应该联系多点。
Have you decided which boat to take, Sir?
先生，您决定用哪只船了吗？