How to say “It's necessary that we leave before six.” in JapaneseIn Japanese六時前(ろくじまえ)に出(で)る必要(ひつよう)があるということだ。Rokuji mae ni deru hitsuyō ga aru to iu koto da.▶ Hear it in JapaneseIt's necessary that we leave before six. in other languagesWhat It's necessary that we leave before six. meansIn PortugueseIn French