他付出了这么多，但是不求回报的翻译：He has done so much, but do not pay 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He paid so much, but do not expect anything in return

He has done so much, but do not pay

He has paid such many, but does not strive for the repayment

He has paid so much, but ask for nothing in return

He has done so much, but do not pay