Phosphonitryl
磷氮基
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
They that do nothing learn to do ill.
游手好闲，容易学坏。
I will love you until the seas run dry and the rocks crumble.
我将爱你直到海枯石烂。