Dicksoniaceae
蚌壳蕨科
🗣️ 情景例句
I'd like to see them.
我想看看。
Do not to others what you do not wish them to do to you.
己所不欲，勿施于人。
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。