small-minded

1. ADJ If you say that someone is small-minded, you are critical of them because they have fixed opinions and are unwilling to change them or to think about more general subjects. 頑固不化的; 思想狹隘的[表不滿]

...their small-minded preoccupation with making money. ...他們鼠目寸光，一心只想賺錢。