指为善如登山那样不易,比喻学好很难。
出处:《国语・周语下》:“谚曰:从善如登,从恶如崩。”韦昭注:“如登,喻难;如崩,喻易。”
用法:主谓式;作谓语;比喻学好很难。
英语 It's very difficult to learn what is right.