Diphthongoidal
准二合元音的
🗣️ 情景例句
So save your voices till then.
所以， 留着点嗓子。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
He married my aunt in 1971, so Clare would have been five years old.
他1968年与我伯母结婚，那么克莱尔应该已经5岁了。"