保持鎮靜的英文釋義如下：
stay calm;keep calm;calm;To stay calm;remained calm.
雙語例句：
1、在緊急情況下，保持鎮靜至關重要。
It?is?vital?to?stay?calm?in?an?emergency.
2、他竭力保持鎮靜，思索著該怎麽辦。
Trying?to?stay?calm,he?wondered?what?to?do.
3、情況緊急的時候，保持鎮靜是重要的。
It?is?important?to?keep?calm?in?an?emergency.
4、警方籲請公眾保持鎮靜。
The?police?made?an?appeal?to?the?public?to?remain?calm.
5、我練就壹副在壓力之下保持鎮靜的本領。
I?have?schooled?myself?to?remain?calm?under?pressure.
6、盡管他竭力保持鎮靜，話音裏仍明顯帶有怒氣。
He?did?his?best?to?remain?calm,but?there?was?a?distinct?edge?to?his?voice.