工人们在挖沟。
一个挖沟的工人加班一小时可以拿到更多钱，计件工完成的件数越多，赚得越多。
A ditch digger can work an hour of overtime for extra pay, and a piece worker earns more the more he or she produces.
一个挖沟的工人加班一小时可以拿到更多钱，计件工完成的件数越多，赚得越多。
A ditch digger can work an hour of overtime for extra pay, and a piece worker earns more the more he or she produces.
应用推荐