Mobilities
(mobility 的复数) n. 可动性, 流动性, 机动性\\n[化] 迁移率
🗣️ 情景例句
Have you been getting enough rest?
你休息的足够吗？
He's behind the times.
他跟不上时代了。
We've got plenty of time. We needn't hurry.
我们有大把时间，不急。