1.He said the feeling of Denali Mountain is by far the most difficult climb mountains, the whole is quite high.
他说，迪纳利山是目前为止感觉攀登过程最艰难的山，全程比较紧张。
2.E. g. It's not a difficult climb. It should be child's play for an experienced mountaineer.
这次登山不难，对于一个有经验的登山运动员来说是件轻而易举的事。
3.It was very a very difficult climb because there are not many places to put your hands and feet.
要爬上去很难，因为没有很多地方可以用来放手和脚。
4.It is a very difficult climb, because there are not many places to put your hands and feet.
非常难攀，因为没有很多地方可以给你放手脚。