"I need to give it a good think"
"I think he is very smart"
"I believe her to be very smart"
"I think that he is her boyfriend"
"The racist conceives such people to be inferior"
"I imagine she earned a lot of money with her new novel"
"I thought to find her in a bad state"
"he didn't think to find her in the kitchen"
"I guess she is angry at me for standing her up"
"I've been thinking all day and getting nowhere"
"I can't remember saying any such thing"
"I can't think what her last name was"
"can you remember her phone number?"
"Do you remember that he once loved you?"
"call up memories"
"Just think--you could be rich one day!"
"Think what a scene it must have been!"
"I mean no harm"
"I only meant to help you"
"She didn't think to harm me"
"We thought to return early that night"
"Can you think what to do next?"
"Think the matter through"
"Think how hard life in Russia must be these days"
"Do you really think so?"
"think good thoughts"
"Man is the only creature that thinks"
"She thought herself into a state of panic over the final exam"
bethink vt. 考虑;开始想;（被）想起;提醒;
doublethink n. 思想矛盾;
groupthink n. （委员会、董事会等对一专题的）集体考虑，集体审议;
outthink vt. 思考得比…来得深入、迅速或老练;
rethink vt.& vi. 重新考虑或再想; n. 重新考虑，反思，新想法;
thinkable adj. 能想到的，可相信的;
thinker n. 思想家;思考者;
thinking n. 思考;想法，思想;意见;见解; adj. 有思想的;有理性的; v. “think”的现在分词;
unthink v. 改变想法，不想;
think and think 细想;
think through 思考后得出结论;
think with 和…意见相同;
think for 认为，预料;
think twice 三思，反复考虑;
double-think n. 双重信念;
think on v. 考虑;
think away 想开了，想得忘了;
think bank 思想库;
think aloud 自言自语;
think fit v. 宁愿;
think out 想出;仔细思考;全面考虑;
think machine 思维机;
think time [计] 判断时间;
think of 考虑;想起;有…想法;对…有意见;
think-so n. 未经证实的想法;
think about 考虑…;捉摸…;对…有（某种观点）;回想起;