帮忙翻译一句话，着急，谢谢！！

This set of equipment has been seldom used since it was bought last year and is almost new.

The equipment looks brand new,because it was seldom used after being purchased last year.

The equipment is almost totally new because it was seldom used after it was bought in last year.

The equipment has been only used for several times since last year we purchased it .It's amoslt new.

The equipment is nearly new because it was bought last year and it is seldom used.

This batch of equipment is almost new, due to it was rarely been used since purchased in last year.