tunnel vision
noun /ˌtʌnl ˈvɪʒn/
/ˌtʌnl ˈvɪʒn/
[uncountable]- (medical
) a condition in which somebody can only see things that are straight ahead of them医学 视野收缩,视野狭窄(只能看正前方的人或物) - (disapproving) a lack of ability to see or understand all the aspects of a situation, an argument, etc. instead of just one part of it
一孔之见;井蛙之见