痛苦 | tòng kǔ | pain; suffering; painful; Classifiers: 个 | |
艰苦 | jiān kǔ | difficult; hard; arduous | |
辛苦 | xīn kǔ | exhausting; hard; tough; arduous; to work hard; to go to a lot of trouble; hardship(s) | |
刻苦 | kè kǔ | hardworking; assiduous | |
苦难 | kǔ nàn | suffering |
1 | Teacher, you have worked hard. | |
2 | This cucumber is a little bitter. | |
3 | This tea has a bitter and astringent taste. | |
4 | You’ve worked hard, why not have a cup of tea? | |
5 | Love can sometimes bring pain to people. |