It won't happen again.
不会再发生了。
Come on. Just do it.
来，做呀。
Take it easy. There must be some ways to compensate for it.
轻松一点，一定会有补偿的办法的。
Trust yourself.
相信你自己。
Just forget it. Be a man!
忘了它吧，象个男子汉!
Don't be so upset. Everything will be OK.
别这么发愁了，一切都会好起来的。
Well done, go on.
干得好，继续。
It's really hard for you.
真难为你了!
Don't take it to heart. You'll do better next time.
别往心里去，下次你会做得更好的。
Don't lose your heart. You are almost there.
不要失去信心。你就要成功了。
Go for it. You are going to make it.
去做呀!你会成功的。