You must pay deposit of 100 and then 20 a month f

问题描述:

You must pay deposit of 100 and then 20 a month f
or three years.怎么翻译?and then是什么意思

你要付 100 押金, 然後三年每月付 20 (大概是租金吧).
and then可以翻成 "然後".