How can I say thanks for your hard work or great job? If some people did something great and you want to thank them and want to express that they did an amazing work, how would you say that? I saw comments like 大粑粑辛苦了 and 大大辛苦了 on a post about people did things supporting someone. So what is meaning of 大粑粑辛苦了 and 大大辛苦了? searched the internet and found that 辛苦了 means thanks for your hard work.