break into什么意思？

break into的音标：break into的英式发音音标为：[breik 'ɪntuː]break into的美式发音音标为：[brek 'ɪntu]...

I feel as if I should break into song.我觉得自己应该放声歌唱。How could anyone break into the palace undetected?怎么会有人神不知、鬼不觉地潜入皇宫呢？A thief can break into a car in under ten seconds.窃贼十秒钟之内就能把车撬开....