These Japanese climbers called their new route Samurai Direct, with difficulties up to M5 + and AI5 +.

这些日本登山者把这个路线称之为武士之路，难度达到混和路线M5 +，冰雪路线AI5 +。

youdao

These Japanese climbers called their new route Samurai Direct, with difficulties up to M5 + and AI5 +.

这些日本登山者把这个路线称之为武士之路，难度达到混和路线M5 +，冰雪路线AI5 +。

youdao