主要是環保, 小石頭可以滲透水份, 另外野花等植物可以在石頭的縫隙裏生長, 我不喜歡水泥地麵.

來源: berlinsky 於 2023-01-30 11:02:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

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