Although the project costs a lot, it is useful.

How to say “Although the project costs a lot, it is useful.” in Japanese

In Japanese

その計画(けいかく)には多(おお)くの費用(ひよう)がかかりますが、役(やく)に立(た)ちます。

Sono keikaku ni wa ooku no hiyou ga kakarimasu ga, yaku ni tachimasu.

Although the project costs a lot, it is useful. in other languages