At that point the guard blew the whistle, so I closed the carriage-door window and the train pulled away.
正当这时，警卫员吹响了汽笛，我就关上了车厢门上的窗门，火车刚好启动了。
3
The branch itself was closed for renovations, however, a security guard who heard noises from the basement confronted the robbers, who lashed him to a chair and told him not to move.