play it cool
US /pleɪ ɪt kuːl/
UK /pleɪ ɪt kuːl/
1.
保持冷静, 装作若无其事
to act in a calm, unemotional way so that people think you are not anxious or excited
:
•
When she saw her ex-boyfriend, she tried to play it cool.
当她看到前男友时，她试图保持冷静。
•
Just play it cool and don't show them you're nervous.
只要保持冷静，不要让他们看出你很紧张。