happen

US /ˈhæpən/

・

UK /'hæpən/

A1 初級

定義動画字幕

v. 起きる : 発生する
vi. 偶然に〜する；もし〜ならば；起こる

例文

She couldn't quite believe that all this was actually happening to her.

Mistakes are bound to happen sometimes.