Noncancerous
不是癌癥的, 非癌的
??? 情景例句
Come over to my place at you convenience.
方便時請來我處。
There are spots in (or on) the sum.
人孰無過。
It is as if a single unimportant event set up a chain of reactions.
好像是一件無關緊要的小事引起了一連串的連鎖反應。