Delabialization
唇化消失, 非唇化
🗣️ 情景例句
How old are you, Gerald?
Gerald，你今年多大啦！
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了