努力的副词strugglingly；
struggling
adj. 奋斗的；努力的；苦斗的
v. 努力；斗争；竞争（struggle的ing形式）
例句
We should keep struggling against the difficulty.
我们应该继续与困难作斗争。
She was struggling with a heavy suitcase.
她正费力地拎着一只沉重的手提箱。
This is the cause for which we have been struggling.
这就是我们一直为之奋斗的事业。
