qiān​xīn​wàn​kǔ

hardships

千辛万苦 (千辛萬苦) qiān​xīn​wàn​kǔ
hardships idiom
untold hardships and trials and tribulations
difficulty idiom
with great difficulty or after an immense amount of effort

Frequency

Movie subtitles
0.720 per million appears in 0% of films
Written text
1.78 per million

Sources

Definitions
CC-CEDICT