而夏季是与喜悦的情绪有关，秋季是与勇气和悲伤相联系。

While summer is associated with the the emotion of joy, autumn is associated with both courage and sadness.

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与夏季相比，秋季是另一种颜色。

Compared with summer, autumn is another kind of color.

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在夏季，输入的胶州湾水域的HCH含量与春、秋季相比，相对较高。

HCH carried into the Jiaozhou Bay has its higher content in summer than that in spring or autumn.

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