These bags were in fashion last year and the year before last.

问题描述:

These bags were in fashion last year and the year before last.

in fashion是“流行”的意思
翻译:这些包去年和前年比较流行。

前年去年,这些包包很流行的

这些包去年很流行,前年也是!
the year before last 类似于the day before yesterday(前天)