I'll thank you to mind your own business.
请你少管闲事。
And finally, I would like to thank you all for coming here today.
最后，我感谢大家今天的光临。
She did at least write to say thank you.
她至少还写了信道谢。
I don't need your comments, thank you.
谢谢，我不需要你来评头论足。
I'll thank you to keep a civil tongue in your head.
请你说话讲究礼貌。
Thank you, good question.
谢谢，问题提得好。