Delabialization
唇化消失, 非唇化
🗣️ 情景例句
Well, what do you want to do?
那你想干什么？
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
I haven't heard from her for a long time.
我好久没有她的消息了。