clean-up trip的意思|示意

Petzl have done a massive effort to put up and clean a lot of routes ready for this trip, and to put the place on the map.

Petzl已经进行了非常卓越的工作，为这次活动开出许多线路，进行了清理，并制作了路书，把这里呈现在地图上。

Mr Obama's trip predictably failed to produce breakthroughs on either issue, though a lengthy joint statement outlined measures to step up co-operation on developing clean energy.

正如前期所料，这两个问题，在奥巴马此次访华之旅中难以得到任何突破性进展，尽管中美双方就共同研发清洁能源的措施草拟了一份详尽的联合声明。

I notice the clutter on my desk: clean-up from a business trip piled high, stacks of articles, projects that needed attention, and an overwhleming list of phone mail messages.

我看到了书桌上的混乱：一次出差回来需要清理的东西堆地老高，摊着各种用品，需要关注的计划，还有一长串的语音信箱留言。