英和和英

an idea caused by one's wicked thoughts

a crazy idea

to rack one's brains―cudgel one's brains―beat one's brains

to conceive an idea

to think about something repeatedly

an idea that has been formed and systematized

a jaundiced view

I've just had a thought.

a mad idea

of a person, to be lost in one's thoughts

wrapped in thought

A troubling thought

capture an idea

wavering mind

intense thought

to be obsessed by a set way of thinking

to arrange one's thoughts

He has human ideas―humanized ideas.

prejudiced thinking

have the idea for

a fool idea

a crude idea

a fancy idea

Something occurs to my mind.

detailed thinking

to carry out an intention―carry a design into execution

He has distorted views.

a great variety of thoughts

I have made up my mind―decided―come to a decision.

a thought that one has for the first time