Postlabium
后下唇, 后颏
🗣️ 情景例句
Hi, Son.
嗨 儿子。
That which is evil is soon learnt.
恶行易学。
He hitchhiked to Dover and, towards evening, went into a boat to find somewhere to sleep.
他搭便车到了多佛，天快黑时钻进了一条船，想找个地方睡觉。