Formolysis
甲醛分解作用
🗣️ 情景例句
I have no idea about fashion there days, which is why I dress so plainly.
我对现在的时装潮流一窍不通，这就是我穿得这么普通的原因。
I'm afraid you are mistaken.
我想您错了。
It contained $50.
它里面装着50英镑。