It might take a few days to go the length of a finger, maybe three weeks to go the length of an entire arm.

一个手指的长度可能需要几天的时间，一个完整手臂的长度可能需要三周的时间。

He has been telling his satellites that he was content to have furnished Panchu with an aunt, but I have gone the length of supplying him with a father.

他一直对他的卫星说， 他满足于为潘楚提供一个姨妈， 但我已经竭尽全力为他提供一个父亲。