If sometimes it takes 3 hours to do something, another time 7 hours, and another time 4 hours, we might just estimate that on average it takes about 5 hours to get the work done for this task.
如果任务有时需要3个小时，有时需要7个小时，有时又需要4个小时，那么平均起来我们估计需要5个小时来完成这项工作。
It mostly takes between 10 to 20 hours, sometimes more.
组合照片大多需要10到20个小时，有时花的时间更多。
It mostly takes between 10 to 20 hours, sometimes more.
组合照片大多需要10到20个小时，有时花的时间更多。
应用推荐