Hetron
防火聚酯树脂
🗣️ 情景例句
to interview applicants for admission.
与申请入学者面谈。
I ought to do it again.
我应该再做一次。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，