arduous
/ˈɑːrdʒuəs/
American
- adj. 费力的, 艰巨的
- Definition
- adj. needing great effort, difficult and tiring to do
- Example
- Climbing the steep mountain trail was an arduous task for beginners.
- 爬那条陡峭的山路对初学者来说是件苦差事。