Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 情景例句
Let's go.
我们走。
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
Obviously she's gone somewhere to stay.
很明显她去别的什么地方，呆在那儿了。