Without knowledge, life like a tree without the leaves, the lack of vitality.

无知识的人，其生命如同无叶子的树，缺少勃勃生机。

youdao

Without knowledge, life like a tree without the leaves, the lack of vitality.

无知识的人，其生命如同无叶子的树，缺少勃勃生机。

youdao