rén kùn mǎ fá
riders tired and horses weary (idiom)
worn out; exhausted; spent; fatigued
人
rén
person; people
困
kùn
sleepy
马
mǎ
abbr. for Malaysia 馬來西亞|马来西亚[Ma3 lai2 xi1 ya4]
乏
fá
short of