Elastose
[医] 弹性蛋白
🗣️ 情景例句
Thank you. The same to you.
谢谢。圣诞快乐！
It's about time to get up.
差不多该起床了。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，