Facient
[數]乘數, 因數, 因子
??? 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的電腦課程，他們是否教過你如何修理散熱風扇？
Rest breeds rust.
停止須生銹。
I really think a little exercise would do you good.
我真的覺得做點運動對你有好處。