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来源:雅诚德英语网
Human landscapes of lawns, fields, or flowerbeds provide settings with bare soil and a lack of competitors that are perfect habitats for colonization by opportunists.
人工草坪、田野或花圃等人文景观提供了裸露的土壤和缺乏竞争者的环境,是“机会主义者”的完美殖民地。