There is a lot of hard fighting to go.

我们还有很多艰难的战役。

youdao

After two days of hard fighting, our army won the day.

经过两天的艰苦奋战，我军取得了胜利。

youdao

After hard fighting, the defenders were still masters of the city.

守军经过奋战仍然控制着城市。

youdao

Hitler could not strengthen his forces in North Africa and Italy, because Germany also was fighting hard in the Soviet Union.

VOA: special.2011.06.09

I will not stop fighting for an economy where hard work is rewarded,".

VOA: standard.2010.01.22

President Obama is fighting hard timing is now,". for his top domestic priority, an overhaul of the current health care system that would cost at least $1 trillion, a priority he asserts that can be achieved without adding to the federal budget deficit.

VOA: standard.2009.07.21

Both as a field officer and supreme commander, Grant devised tactics and then whole campaigns that beat a well-led, hard-fighting foe.

FORBES: Fact and Comment

" "Huckabee may have a hard time fighting back.

CNN: Romney ad attacks Huckabee as soft on crime

Britain is fighting hard against a directive that would give more rights to temporary workers.

ECONOMIST: European takeovers