pay back in 3 yr, that means you pay at the end of 3rd year or y

来源: 于 2020-03-30 17:21:16 [旧帖] [给我悄悄话] 本文已被阅读：次

pay back in 3 yr, that means you pay at the end of 3rd year or you pay back over 3 years time?  Why only one year?