苦练

Traditional form:

苦練

Pinyin (reading):

kǔliàn

Definitions:

• to train hard
• to practice diligently
• hard work
• blood, sweat, and tears

Characters:

• 苦 - bitter; hardship, suffering
• 练 - to drill, to exercise; to practice, to train

Traditional characters:

• 苦 - bitter; hardship, suffering
• 練 - to drill, to exercise; to practice, to train