Paraform
[化] 聚甲醛\\n[医] 多聚甲醛
🗣️ 情景例句
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。
How far?
多远？
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，