break into

• The president broke into a sly grin .
  总统突然咧着嘴狡猾地笑了笑。
• The submarine was breaking into rainy night .
  潜水艇正碰上了雨夜。
• His voice broke into a sob as he answered .
  他回答的时候，声音象哭一样。
• Lennie's face broke into a delighted smile .
  伦尼的脸辗然露出高兴的笑容。
• The man broke into a run when he saw the police .
  那人一见到警察，拔腿就跑。
• The auditorium broke into applause and laughter .
  会场上爆发出喝采声和笑声。
• The crowd broke into cheers and the drunk bowed .
  观众爆发出喝彩，醉汉连连鞠躬。
• The audience broke into loud cheers .
  观众连声叫好。
• The crowd broke into cheers and the drunk bowed .
  人群中爆发出喝采声，醉汉鞠躬致谢。
• As he unlocked the door he broke into heavy sweat .
  他开了锁进去时，顿时出了一身冷汗。