保持冷静，保持理智，特别是在可能引起困扰的情况下：在困难或紧张的情况下保持冷静和理智。
镇静(keep your head), 此释义来源于网络辞典。
... Keep your hair on 保持冷静 Keep your head 保持清醒 Keep your head above water 经济上还撑得过去 ...
... keep a secret 保守秘密 keep your head 保持冷静 keep going 继续努力 ...
Put your phone away while you are walking so that you can keep your head up see what's going on around.
走路的时候把手机收起来，这样你就可以抬头看看周围发生了什么。
Keep your head and hands inside the car.
不要把头和手伸出窗外。
You can also open the window, keep your head outside to get fresh air and shout for help.
你也可以打开窗户，把头伸出窗外呼吸新鲜空气并呼救。
To keep your head above water is a colorful expression that means staying out of debt.
VOA : special.2009.05.10
and maybe, you know, somewhat into the future, but just always keep your head up
也许想想未来，但是总是昂起头。
SpeakingMax英语口语达人 : 不要放弃
Just another reason to keep your head held high (and to fuel that inner glow).
FORBES: This Is What 57 Looks Like: Beauty, Power And Happiness At Middle Age
If you are in a situation that is really not working, keep your head up and look for something new.
The only thing you can do is keep your head down and keep going, and that's what I've told Zack.
歌手： mary j. blige 所属专辑：《Share My World》 发行时间：2005-03-11 所属公司：环球唱片