對. 我猜也是. 但周圍並不是石頭,都是土. 我以為樹根會自動往周圍延伸，所以也沒挖多大的坑，

來源: 巴山夜貓狸於 2021-06-20 10:48:11 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.