Delabialization
唇化消失, 非唇化
🗣️ 情景例句
To apologize for leaving so early,I brought you a little gift.
为了表示我对提早走掉的歉意，我给你带了一件小礼物。
Congratulations on your having passed the test.
我恭喜你通过了考试。
I think we both need a drink.
我想大家都需要喝一杯。