Good luck for you!
你真幸运！
Good luck to you!
祝你幸运！
Good luck to somebody with something!
祝愿某人做某事好运！
Good luck with something!
祝某事好运！
Good luck on something!
祝某事好运！
Break a leg! You can do it!
祝福成功！你会做到的！
Knock on wood!
老天保佑！
Keep my fingers crossed!
祈祷好运！
Wish you the best of luck!
祝你最好的运气！
I wish you all the best of luck!
我祝福你们都会好运连连！
Keep one's fingers crossed.
祝你好运！
May God bless you.
祝你好运！
Best wishes to you.
送你最美好的祝愿！
Best regards to you！
送你最诚挚的祝福！
Please give my best regards to your family.
请代我向你的家人问好。
Knock 'em dead!
祝福好运！
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