Dibutalin
[建] N-二级丁基-4-三级丁基-2,6-二硝基苯氨
🗣️ 情景例句
What if we can't tie the tie?
如果我们弄不好领结怎么办？
I envy you your health.
我羡慕你健康和身体。
The second factor is more interesting and more fundamental.
第二点更有意思，也更重要。