费力
HSK 7-9to require effort; laborious; tiring
Examples
这项工作很费力
This job requires effort
他费力地推开门
He struggled to push open the door
费力不讨好
Effort for nothing
to require effort; laborious; tiring
这项工作很费力
This job requires effort
他费力地推开门
He struggled to push open the door
费力不讨好
Effort for nothing