In recent years, the Pretty Rocks landslide transformed from a minor maintenance concern to really our foremost challenge.

卡普斯：近年来，Pretty Rocks 山体滑坡从一个次要的维护问题转变为我们真正面临的首要挑战。

And some of those sites are very minor maintenance concerns—you know, things that we've maybe had to do a little bit of dirt work on in the past.

其中一些网站是非常小的维护问题——你知道，我们过去可能不得不做一些肮脏的工作。