Only an exceptionally heavy snow fallmight temporarily dislocate railway services. Itis all too easy to blame the railway authoritieswhen something does go wrong. The truth isthat when mistakes occur, they are more likelyto be ours than theirs.

　　After consulting my railway time

　　4.Only an exceptionally heavy snow fall might temporarily dislocate railway services.

　　只有非同寻常的大雪才可能暂时打乱铁路运行。

　　语言点:句子结构分析:这是一个非常有力的排比句，需要我们用心去体会。

　　5.It is all too easy to blame the railway authorities when something does go wrong.

　　因此，一旦铁路上真出了问题，人们便不加思索地责备铁路当局。

　　语言点:句子结构分析:it是形式主语，真正的主语是to blame the railway authorities。

　　6.The truth is that when mistakes occur, they are more likely to be ours than theirs.

　　事实上，差错很可能是我们自己，而不是铁路当局的。

　　语言点1:句子结构分析:that引导表语从句，交代truth是什么。

　　语言点2:be likely to do sth.的意思是“很可能做某事”。