Surt brooded silently for a long time .

苏尔特默默沉思了很久。

The terrible vision brooded over her all day long .

可怕的幻想整天笼罩着她。

She brooded over her failure .

她为失败而郁郁沉思。

She brooded on her past mistakes so much that she became ill .

她过于沉思与以往的错误以致于生病了。

In fact , few russians in the 1990s brooded on such feelings ; most were too busy getting on with their lives .

事实上1990年代并没有多少俄罗斯人念念不忘于这种感觉；绝大多数人正疲于奔命。