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来源:雅诚德英语网
At hot summer nights, each firefly flashes its light in a pattern unique to its subspecies.
在炎热的夏夜,每只萤火虫都以其亚种特有的方式发光。
At hot summer nights, each firefly flashes its light in a pattern unique to its subspecies.
在炎热的夏夜,每只萤火虫都以其亚种特有的方式发光。