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仙人掌类植物大都来自美洲大陆的热带、亚热带地区,那里的冬天都比我国大部分地区温暖,所以我们栽植的大多数仙人掌种类到了冬季都需要有防
Most of the cactus plants come from the tropical and subtropical regions of the continental United States, where the winters are warmer than most of our country, so the majority of the cacti we plant need to be protected in winter