pour oil on troubled waters
US /pɔr ɔɪl ɑn ˈtrʌb.əld ˈwɑ.tərz/
UK /pɔr ɔɪl ɑn ˈtrʌb.əld ˈwɑ.tərz/

1.
平息事态, 息事宁人
to try to make people feel calmer and more friendly toward each other when there is a disagreement
:
•
She always tries to pour oil on troubled waters during family arguments.
在家庭争吵中,她总是试图平息事态。
•
The manager stepped in to pour oil on troubled waters after the heated debate.
在激烈的辩论之后,经理介入平息了事态。