Postholith
包皮垢石
🗣️ 情景例句
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
That's my business.
那是我的事情。
I left a suitcase on the train to London the other day.
几天前我把一只手提箱忘在开往伦敦的火车上了。