Balljoint
n. (肩,膝等的)球状关节, 杵臼关节
🗣️ 情景例句
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
OK.
好的。