Backjoint
n. 石阶踏步背榫; 留槽待填
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
Wherever it went, it left behind it a trail of dead deer and small animals like rabbits.
无论它走哪儿，一路上总会留下一串死鹿及死兔子之类的小动物，