Vanamid
聚酰胺
🗣️ 情景例句
Get busy with your famous apple pie.
快做你拿手的苹果派吧。
Did you go to the hospital last night?
你昨晚去医院了吗？
and that this happens at a rate which differs little from person to person,
衰老的速度在人与人之间相差甚微，