估计 (gū jì): 추정하다; 평가하다; 계산하다; (구어) 생각하다; ~라고 생각하다; 추정하다; 평가하다; 대략 계산하다; 생각하다; ~라고 생각하다; 가정하다 (구어)

I estimate that he will be late today.

It is estimated that five hundred people will attend this meeting.

How long do you estimate this project will take?

I estimate that this piece of clothing costs at least one thousand yuan.

I estimate that this project will take three months to complete.

Can you estimate roughly how much these fruits cost?

I reckon he won't come today, so let's not wait.

According to estimates, the losses from this earthquake reached one billion yuan.

He estimated wrongly; the actual number of people was much higher than he thought.