求翻译这段话
something had woken me . I could hear a dog barking in the distance and the continuous hum of the traffic on the motorway. I heard it again. It was the sound of someone whistling softly outside the window,trying to catch my attention. There was a sudden bang as a ladder hit the wall. I heard the creaking of footsteps on the rungs as someone came up. the voice hissed urgently.I grunted,grumpily. I knew exactly who it was.
有东西弄醒了我。我能听到远处有一只狗在叫,在高速公路上的车流中不断的嗡嗡陪滑声。我又听到了。是有人在窗外轻轻的吹口哨的声音,试图吸引我的注意力。有一个突然砰的一声梯子撞到了墙上。我听到吱吱嘎嘎的脚步,有人走上阶梯。声音芦拦腊嘶嘶地迫切。我哼了一衡余声。我知道它是谁。
Suddenly there was a loud crash and a howl of pain as my big brother hit the bushes below.
突然,一声巨响,一声痛苦的呼啸声,我的大哥哥在下面的灌木丛中。