Tetraphthong
四合元音
🗣️ 情景例句
No, I haven't. Would you show me where that is?
不，没去过。你可以告诉我去哪里吗？
What do you like best, apples, pears, or bananas?
苹果，梨，香蕉，你最喜欢哪个？
You really have an ear for pop music.
你确实对流行音乐很有欣赏力。