adjective🔗Share作動しない, 故障したNot working or functioning; either idle or broken."The elevator is inoperative, so we have to take the stairs. "エレベーターが故障したので、階段を使わなければなりません。technicalmachineconditionfunctiontechnologydeviceChat with AIVocabulary GamePractice Reading
adjective🔗Share無効な、効力のないNo longer legally binding."Because the contract's renewal date had passed without action, the agreement became inoperative, and we were free to work with another company. "契約の更新日が何もしないまま過ぎたため、合意は無効となり、私たちは別の会社と自由に仕事ができるようになりました。lawChat with AIVocabulary GamePractice Reading