一件意想不到的事情发生了 英语怎么说

1 一件意想不到的事情发生了Something unexpected (has)happened.

2 他对每个人都很公平.
He treats everyone in an equally fair way He is equally fair to everyone
3 每天长时间对着电脑工作,让我眼睛很不舒服.It really makes my eyes uncomfortable ( my ) working long hours on the computer.

4 那个女孩的去世 令他非常伤心 / 对他打击很大The death of that girl makes him very sad.

The death of that girl came as a terrible blow to him.