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....
还不清楚船舵是如何断裂的。It was not yet clear how the rudder had sheared off.就连那个士兵在比雷杰干什么都不清楚。Just what the soldier was doing in Bireij is unclear.不清楚飞机是坠毁在陆地上还是海里。It isn't clear whether the plane went down over land or sea....
She was so sleepy that she ran into a lamppost.她如此困倦,以致撞到路灯杆上.The bus banged up a lamppost.汽车砰地撞上了路杆....a lamppost festooned in political stickers.贴满政治招贴画的电线杆Paul got out of control of his car and ran it into a lamppost....