保持低调

keep your hair on───淡定（非正式）；别发脾气（非正式）；保持冷静（非正式）

keep your head───镇静

keep your end up───坚持到底

keep your hair on!───淡定（非正式）；别发脾气（非正式）；保持冷静（非正式）

keep your shirt on───别激动；沉住气

let your hair down───不拘礼节,态度随便

keep your head above water───把头举过水面

do your head in───把头伸进去

keep your eyes open───睁开眼睛；睁大眼睛；留意

You can follow us as far as GNR. But keep your head down if you don't want it to get blown off.───看来是理解错了。你可以跟着我们一直走到新银河电台。但如果你不想被崩掉脑袋的话就低下你的头。

Working on a goal can be like climbing a mountain you think if you just keep your head down and go you'll get to the top quicker.───执行一个目标就像爬山，你认为如果只顾低着头爬就会很快到达山顶。

'Keep your head down, build value for yourself and eventually you will get paid down the road,' he says.───他说，要保持低调、提升自己的价值，最终你将会劳有所获。

As you finish the kick, start your first pull, trying to keep your head down and in line.───蹬腿后，开始第一次划水，这时候仍然要尽量使面部朝下并与身体成一条直线。

Which, alas, leads me to the final strategy for dealing with the shudder and blip: keep your head down and get on with your job.───终于到了对付新老板上任波动与颤栗期的最后一个策略了，那就是继续埋头工作。

Keep your head down and out of the line of fire, and you may completely miss any problems with this aspect.───保持你的头和线的火焚烧，你可能完全失去任何这方面的问题。

This will teach you to keep your head down during the initial out sweep of the stroke.───这个方法可以教会你保持你的头在最初的滑行的姿势。

Keep your head down in combat. You don't want to get greased.───在战斗时把头低下，不然会被击中的。

Do what you're told and keep your head down.

Keep your head down!

If I were you, I'd keep your head down for a couple of weeks.

Just play it safe, cover your ass, keep your head down.

Keep your head down in combat. You don't want to get greased.

The reason the pro tells you to keep your head down is so you can't see him laughing. Phyllis Diller