高低
gāodī
I n.
1) height
2) relative superiority/inferiority
小王和小李今天要争个高低。 Today Xiao Wang and Xiao Li will compete to see who is better.
3) sense of propriety; discretion
4) contour; pitch; tonality
II adv. topo.
1) on any account; simply
凶手高低不肯就范。 The killer simply would not give in.
2) at long last