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来源：雅诚德英语网
By common practice, the September equinox marks the beginning of autumn in the northern hemisphere, and the start of spring in the southern hemisphere.
通常，秋分就意味着整个北半球进入了秋季，与之相对的是南半球进入了春季。
By common practice, the September equinox marks the beginning of autumn in the northern hemisphere, and the start of spring in the southern hemisphere.
通常，秋分就意味着整个北半球进入了秋季，与之相对的是南半球进入了春季。