Articulations
[医]关节
🗣️ 情景例句
Rock-a-bye, baby, on the tree top,
摇呀摇， 小宝宝， 在树梢，
The physician said smoking is harmful to my health.
医生说了吸烟对我的健康有害。
It's a bus.
一辆公共汽车。