The Monarch Butterfly breathes through its wings and female Monarchs have thicker wing veins.

帝王蝶通过翅膀呼吸，雌性帝王蝶有更加厚实的翅膀脉络。

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The first in line to the throne is generally the eldest son of a sovereign, unless the monarch's children are all female.

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And fellow Briton Anne Keothavong said she and other female players had spent a long time practising curtseys before meeting the monarch.

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