Joints
n. 关节；连接, 接头；运动付（joint的复数形式）
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
Do you have a phone book(directory)?
你有电话簿吗？
But mine are better than yours. Look! Yours are green, and quite small.
但我的比你的好。瞧！你的是青的，而且很小。