Arteannuin
黄花蒿素
🗣️ 情景例句
but I'm happy being a photographer.
但我乐于当一名摄影师。
Is that lady a student?
那位女士是学生吗？
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。