〜反面

この方法は速い反面、精度が落ちます。

Kono hōhō wa hayai hanmen, seido ga ochimasu.

This method is fast but less accurate.

Both faces must belong to one thing and judge oppositely

責任が重い反面、やりがいもあります。

Sekinin ga omoi hanmen, yarigai mo arimasu.

The responsibility is heavy, but it is rewarding too.

In an interview it makes you sound balanced

前後の評価が同じ方向だと成り立ちません。

Zengo no hyōka ga onaji hōkō da to naritachimasen.

It fails if both halves judge the same way.

安い反面おいしい fails — both are merits