Correct
奋战
/ fènzhàn /
Strokes
Definition
to fight bravely/(fig.) to struggle/to work hard
Example
As a Verb
fight bravely/courageously; work strenuously
1
Jīngguò
经过
sān
三
gè
个
yuè
月
de
的
jiānkǔ
艰苦
fènzhàn
奋战
,
dàjiāng
大江
zhōngyú
终于
jiéliú
截流
chénggōng
成功
。
After three months'strenuous labour, we finally succeeded in damming the great river.
2
Yùxuèfènzhàn
浴血奋战
fight a bloody battle
3
Rìyè
日夜
fènzhàn
奋战
work hard day and night