Seradix
吲哚丁酸
🗣️ 情景例句
I admire him for his success in business.
我佩服他事业有成。
My brother wants to learn how to fly a plane.
我的兄弟要去学开飞机。
Even seemingly insignificant remains can shed interesting light on the history of early man.
即使看起来微不足道的遗物，也可能揭示人类早期历史的一些有趣的内容。