保持微笑

keep a promise───遵守诺言

crack a smile───展颜微笑

force a smile───强作欢颜

epic simile───史诗明喻

keep a diary───习惯地记日记

keep in mind───记住

keep score───保留得分；在比赛中记分

Many times, we find it very amusing to see people who can keep a smile on their face all the time.───很多时候我们会注意到一件很有趣的事情：我们发现有些人可以一直面带笑容。

So long as you remember? Keep a smile with in you heart.───只要你深深铭刻在心底维持微笑。

The ability to keep a smile on your face and proper posture while your horse tries to crow hop , shy and buck his way around a show ring .───当在亮相圈里马又蹦又跳想把你甩下来的时候，你身体要保持适当地姿势、在脸上要保持笑容的能力。

It was everything Susan could do to keep a smile on her face. Round two was under way, and she was already taking a beating.───唯一能做的就是保持脸上的微笑。第二回合正在进行中，她已经被击中了。

Seldom had I felt so lonely as now Maybey I could not change something , but I could change myself . please keep a smile .───我很少像现在这样感觉到如此孤独，也许我不能改变一些事情，但我可以改变我自己。

No matter what bad things happen to you but Keep A Smile on your face.───无论发生多糟的事儿，都要在你脸上保持微笑。像我，哈哈！

Smile when you are introduced to someone but don't keep a smile plastered on your face, you'll seem insincere.───当你被介绍给其他人时，保持微笑。但笑容要自然，而不能像石膏一样僵硬，那会让你显得很虚伪。

No matter what happens to me, I always try to keep a smile on my face.───不管发生了什么事，我脸上总是尽量保持笑容。