Dinitrofluorobenzene
[免疫]二硝基氟苯
🗣️ 情景例句
They're open.
店开着。
In the fall, the boys prune the trees.
在秋天，男孩们便修剪那些树木。
What I want to do is different from those of others.
我想做的与别人不同。