Perfluoropropane
[机] 八氟丙烷
🗣️ 情景例句
But I am trying to find a balance between insistence and compromise.
我正努力在执着与妥协之间找到平衡点。
A good heart conquers ill fortune.
善心克厄运。
I think we're lost! What shall we do?
“我想我们迷路了！我们该怎么办呢？”