The girl, tears streaming down her face, begged to be allowed to slip into theguard's van. But the station master was adamant: rules could not be broken and shehad to watch that train disappear towards her destination while she was left behind.

　　28.The girl, tears streaming down her face, begged to be allowed to slip into theguard's van.

　　女孩泪流满面，央求让她不声不响地到押车员车厢里去算了。

　　语言点1:句子结构分析:tears streaming down her face作补充状语。

　　语言点2:beg sb.to do sth.的意思是“求某人做某事。”

　　29.But the station master was adamant: rules could not be broken.

　　但站长态度坚决，规章制度不能破坏。

　　语言点:句子结构分析:冒号之后的内容起补充说明的作用。

　　30.And she had to watch that train disappear towards her destination while she wasleft behind.

　　姑娘只得眼看那趟火车消逝在她要去的方向而撇下了她。

　　语言点:句子结构分析:while引导时间状语从句，说明同时发生的事情。