Perfluoroparaffin
全氟烃
🗣️ 情景例句
I would like to check-out now.
我现在就想结账离开。
I'm not sure. I'll have to think about it.
我现在不敢说定，我得考虑一下。
A long-lost brother, who was presumed dead, was really alive all the time and wickedly plotting to bring about the hero's downfall.And so on.
主人公一位长期失散的兄弟，大家都以为死了，实际上一直活着，并且正在策划暗算主人公；如此等等，