think的过去式和过去分词
think的过去分词和过去式：thought
n.想法;看法;主意;记忆;心思;思想;思考能力;思维过程;思考;思维
v.认为;以为;想;思考;思索;思想;琢磨
例句：
She had given up all thought of changing her job.
她打消了所有换工作的念头。
The decision was based on emotion rather than rational thought.
这个决定不是基于理性的思考而是基于感情作出的。
I\'d never have thought of that in a million years.
我永远也想不出这个主意。
