垢抜けない・田舎っぽい
These clothes look dated.
この服は田舎っぽいです
These clothes looked dated when I saw them in the shop.
この服は店で見たとき田舎っぽいです
These clothes looked dated to me when I saw them in the shop.
この服は店で見たとき私の目には田舎っぽいです
These clothes looked dated to me when I saw them in the shop because of the large pattern.
この服は店で見たとき私の目には大きな柄のせいで田舎っぽいです
These clothes looked dated to me when I saw them in the shop because of the large pattern, compared with current fashion.
この服は店で見たとき私の目には大きな柄のせいで今の流行と比べると田舎っぽいです