Cheer up! 振作起来!
Come on! 打起精神!
Go for it! 放手向前!
Try harder! 再加把劲!
Don't take it too seriously! 没那么严重!
鼓励的英语:
1) Failure is the mother of success.
2) There are no secrets to success. It is the result of preparation, hard work and learning from failure.