kei runga noa atu!
1. top-notch! great! too much! outstanding! on to it! - an idiom praising someone for his/her outstanding work.
(Te Kōhure Textbook (Ed. 2): 196;)
Kei runga noa atu rāua ki te tiaki i ō rāua mātua. / They are so good at caring for their parents.
See also kei runga noa atu [koe]