Perfluamine
全氟三丙烷
🗣️ 情景例句
Even if you ask me a thousand times, my answer will still be no.
就算你问我一千遍，我还是会说“不”。
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，