转移或复制数据的原因可能是为了提高性能，或者因为当前环境中没有足够的空间容纳不断增长的数据。

The reasons for moving or copying data could be for performance issues, or general growth of data where there is not enough space in its current environment.

youdao

如果没有足够的未分配空间，可以通过缩小或删除现有分区来创建这部分空间。

If you do not have sufficient unallocated disk space, you can create space by shrinking or deleting some existing volumes.

youdao

假如你家里没有足够的空间，或无力拼凑一个属于自己的喷泉和庭院，那我们就只能考虑空调了。

Assuming you haven't the space or means to rig up your very own water fountain and courtyard at home, we are left with considering an air-conditioning unit.

youdao