音信不通 | [おんしんふつう;いんしんふつう, onshinfutsuu ; inshinfutsuu] (n) break in contact; not hearing from; having no communication with [Add to Longdo] |
I haven't heard a word from them in over four years. | 4年以上も音信不通だったんだよ。 |
If I drop out of contact, let the police know, OK? | もし音信不通になったら警察に連絡してね。 |