Formaldethde
[机] 甲醛
🗣️ 情景例句
Thanks very much. I'll read these.
非常感谢。我会看一下的。
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。