我们去爬山怎么说用英语

To say "we are going mountain cpmbing" in Engpsh, you can say "we are going hiking" or "we are going rock cpmbing." Depending on the context, you may also use the phrase "we are going mountain biking" if you are planning to ride bikes on mountain trails. If you are specifically planning to cpmb a mountain, you can say "we are going mountaineering."