Backjoint
n. 石阶踏步背榫; 留槽待填
🗣️ 情景例句
I see under activities that
我注意到在 活动 项目中提到
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
Yes. I wrote it down on a piece of paper. Here it is!
是的。我写在一张纸上了。在这儿！