Papilionidae
凤蝶科
🗣️ 情景例句
Happiness is a personal choice.
快乐是个人的选择。
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。