有用
Common
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
útil;de ayuda
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
useful;helpful
鉄は最も有用な金属です。
Iron is the most useful metal.