reflect deeply on a subject;
"I mulled over the events of the afternoon"
"philosophers have speculated on the question of God for thousands of years"
"The scientist must stop to observe and start to excogitate"
- I'll think over your suggestion again.
- He needs some time to think the matter out.
- think over 仔细考虑
- think of，think about，think over
- think of多用来指“想起，认为”。
- think about多用来指“考虑某事情或对某事进行思考”。
- think over意思是“仔细考虑，认真思考”。