4. 我站在他左边，手指放在按钮上，等候命令。
I stood at his left， my finger on the button， waiting for the order.
5. 有人轻轻拍了拍我的肩膀。我放下正在批改的作业，抬头一看，原来是一个身材矮小的老太太，她满脸皱纹，慈祥地微笑着。
Somebody tapped me on the shoulder and I looked up from the exercise books of my young pupils， which I was correcting， into the lined， kind and smiling face of a little old woman.
6. Their language was almost unrestrained by any motive of prudence. (英译汉)
他们几乎爱讲什么就将什么，都没有顾及到什么谨慎不谨慎的问题。