爬山英语怎么读？Mountain climbing、climb mountains。
climb mountains：
如果是去珠穆朗玛峰，这种专业登山的类型，这时是需要准备很多装备和工具等等，我们就可以使用climb mountains较为合适。
而在我们日常生活中作为娱乐而去的“爬山”其实应该是go hiking
现在很多人喜欢放假的时候去徒步一下，大家平时所说的那些“爬(小)山”，就是一些小山坡，
小山丘这类型的简单走一走。
这时使用go hiking(徒步或远足)或者go hikwaking，(丘林地带的远足旅行)比较正确。
例：
If the weather's fine, we'll go hiking this weekend.
如果天气好，我们这个周末就去远足。
Climbing vs Hiking：
Hiking and mountain climbing are two activities ，
that have become popular pastimes with ，
many associations dedicated for this particular activity.
徒步旅行和爬山是两项很受欢迎的消遣活动，
许多协会都致力于这项特别的活动。
Hiking and Mountain climbing are often ，
confused as mountain climbing can require ，
hiking to the perfect mountain to climb; however,
they are two different activities.
徒步旅行和爬山经常被混淆，
因为爬山需要找到一个合适的山徒步过去然后爬，
这是两种不同的活动。
Hiking is basically walking in nature，
on any path or on a specific trail. Hiking，
only requires the person to walk at a normal to a brisk pace ，
in order to reduce weight as well as get the fresh air from nature.
Mountain Climbing is a sport or hobby in which a person ，
hikes or climbs a mountain.
It is also known as mountaineering or alpinism.
徒步旅行基本上就是在大自然中任意一条小径或特定的小径上行走。
徒步旅行只需要人们以正常或者稍轻快的步伐走路，
以减轻体重，并从大自然中获得新鲜空气。
而爬山是一个人徒步或攀爬的运动或爱好。
它也被称为登山或登山运动。
Dictionary.com defines ‘hiking’ as “to walk or march a great distance,
especially through rural areas, for pleasure,
exercise, military training, or the like.”
It is an outdoor activity which consists ，
of walking in natural environments,
often in mountainous or other scenic terrain.
People hike on hiking trails, in order to relax,
and have fun or to exercise.
词典网站对徒步旅行的定义是：
为了娱乐、锻炼、军事训练或类似目的，
步行或行军一段很长的距离，
尤其是穿过农村地区。它是一种户外活动，
包括在自然环境中散步，
通常在山区或其他风景优美的地形。
人们徒步旅行的目的是放松、娱乐或锻炼。