Adult male deer usually produce rubs in late summer or early autumn when the outer velvet layer is being shed from their antlers.

成年公鹿通常在夏末或初秋鹿茸脱落时制造擦痕。

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Only male cicadas chirp in late summer, and early autumn.

只有雄性的寒蝉在夏末秋初时鸣叫。

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Description: Woody climbers flowering on young shoots in late spring and summer into early autumn.

描述：木质藤本，晚春、夏和早秋时在新枝上开花。

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They follow a seasonal pattern reflecting the academic year, with lower rates in the autumn followed by a gradual rise in spring and early summer to a peak in late summer.

BBC: One in six young people not in education