HSK 7–9 · verb
斗
to fight; to struggle against; to compete
他决定跟困难斗到底。
Tā juédìng gēn kùnnan dòu dàodǐ。
He decided to fight the difficulties to the end.
年轻人要努力奋斗。
Niánqīngrén yào nǔlì fèndòu.
Young people should strive hard.
他们为了自由一直斗争。
Tāmen wèile zìyóu yìzhí dòuzhēng。
They kept fighting for freedom.
那场战斗打了整整三天。
Nà chǎng zhàndòu dǎle zhěngzhěng sān tiān。
That battle lasted three whole days.