The mountain veiled in mist is not a hill; an oak tree in the rain is not a weeping willow.
雾气遮掩住的山峰却不是矮墩的山丘；雨打的橡树却不是哭泣的垂柳。
2
Truffles grow underground among the roots of oak, elm, chestnut, pine, and willow trees where they form a symbiotic relationship with their environment.
块菌生长在地下土层中，与橡树、榆树、栗树、松树及柳树的根以及它们所处的自然环境形成共生关系。
3
Truffles grow underground among the roots of oak, elm , chestnut, pine, and willow trees where they form a symbiotic relationship with their environment.