Definition: to suddenly start to make a noise, especially to start crying Level: B2
她放下电话，突然哭了起来。
She put the phone down and ___burst ___into tears.
聚集在舞台上的孩子们突然唱起歌来。
The children gathered on the stage suddenly ___burst ___into song.
金妮感到如此沮丧和失望，以至于她突然哭了起来。
Ginny felt so depressed and disappointed that she ___burst ___into tears.
