Fluorubber
氟橡胶
🗣️ 情景例句
I expect that, he's will pass the examination.
我料想他会通过考试。
Missing school to watch the football match is out of the question.
为看足球赛而旷课，那可不行。
But I can't find it. I think I've lost it.
但我现在找不到了。我想我弄丢了。”