虽然一旦太阳能发电站架设了就需要维护和修理但是 作为原材料的阳光却是永远免费的，如此能持续节省燃油。

Once solar power plants are installed, they must be maintained and repaired, but the price of sunlight is forever free, duplicating those fuel savings year after year.

youdao

我希望你能学习开吊车或者修理半导体收音机，一门手艺会让你将来不至于永远挨饿。

I hope you learn to drive a crane or mend the semiconductor radio. A craft will ensure that you won't be starved forever.

youdao

你在《诗室修理手册》里说诗永远是为了沟通，在你写作的时候你在心中必须有个特定的对象。

NYQ: You say in The Poetry Home Repair Manual that poetry is always about communication, and that it is important to keep in mind a particular person or audience you are speaking to while writing.

youdao