Formolatiom
甲醛化
🗣️ 情景例句
You might want to read up a little on the culture before you get there.
去那儿之前，你应该读一些关于那边文化方面的书。
Thank you.
谢谢。
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？