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Dear Zhanghua:
I hope you have a good moon.You should tell yourself that as long as you tried your besr,it doesn't matter if you couldn't get good grades.Pull yourself together.Keep trying! Don't give up the ship.We all sympathize with you, but don't take on so;that won't help matters.I know how you feeIt happens to everyone.Don't cry.Wipe your tears.Cheer up.
I hope you will be better soon.
You friend.