pause for( v.+prep. )
因…而暂停 stop for sth
pause for sth
He didn't pause for breath until he reached the top floor.
We paused for the red light at State College Street.
pause on〔upon〕( v.+prep. )
仔细地考虑 think about sth carefully
pause on〔upon〕 sth
Let me pause on these matters for a time before I make a decision.
give one pause〔give pause to it〕
令人深思; 令人犹豫 think over; consider sth carefully, especially before reaching a decision; make sb hesitate张柏瑞：pause