Anatidae
鸭科
🗣️ 情景例句
have been postponed indefinitely.
被迫无限期延缓。"
Let's just hope it doesn't get cold again.
但愿不会再冷。
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。