Balljoint
n. (肩,膝等的)球状关节, 杵臼关节
🗣️ 情景例句
I feel as if we've met each other before.
我觉得我们以前见过面。
Welcome to our factory.
欢迎到我们工厂来。
It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.
想到在宁静的乡村里有一头危险的野兽继续逍遥流窜，真令人担心。