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。

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Never prop up your head with your elbows and hands during a conversation. Place your hands on the table in front of you and keep them at rest.

和人说话时千万不可用手和手肘撑着头，要把手老实地放在桌上。

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The 22-year-old sprinter knows she faces red-hot competition from a star-studded line-up but promises to keep her head high and proud, even if she finishes last.

这名22岁的短跑小将知道自己将与世界级选手展开激烈的竞争，但她说即使跑最后一名她也会高昂着头，并会为此感到自豪。

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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。

不要放弃 - SpeakingMax英语口语达人

If you are in a situation that is really not working, keep your head up and look for something new.

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Rather, keep your head up and move your eyes to the side.

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Keep your head up, and your body is capable of amazing feats.

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