'努力中'的英文是什麼?

"be still working on something"
(e.g. I am still working on the project.)

"be figuring out"
(e.g. I am still trying to figure out the solution.)

Hard working .

Working hard on it .

working on it

1.to strive; to exert; to endeavour; to labour; to exert oneself; to give oneself (the) trouble

2.at/on the strain; hard

3.efforts; application; exertion

http://hk.dictionary.yahoo.com/search.html?q=1&s=%A7V%A4O&Submit=+%ACd%A6r+

From: yahoo字典. 如是現在進行式就加 "ing"啦!