steep climbing

• 陡坡攀登

steep climbing的用法和样例：

例句

1. It is dangerous to climb up a steep slope.
   攀登陡坡是危险的。
2. After toiling up the steep slope for many hours, the climbers had no strength left.
   费力爬陡坡达数小时之后，攀登者们都累得精疲力尽了。