gāo dī
height
altitude (aviation)
pitch (music)
ups and downs (success or failure)
whether sth is right or wrong
comparative strength, weight, depth, stature
(spoken interjection) anyway, whatever
eventually, in the end
gāo gāo dī dī
high and low
uneven (in height)
uneven (of ground)
gāo dī cháo
the tide
high and low water
bù shí gāo dī
can't recognize tall or short (idiom); doesn't know what's what
yī jiàn gāo dī
lit. to fight it out with sb to see who is best (idiom)
fig. to cross swords with
to lock horns
gāo dī bù jiù
can't reach the high or accept the low (idiom); not good enough for a high post, but too proud to take a low one