Pfcs
abbr. 全氟化碳；全氟代烃类
🗣️ 情景例句
That's fantastic!
真了不起！
Love is the touchstone of virtue.
爱情是美德的试金石。
Perhaps in those days I was. Pierre and I did have a very good time at the ball. But that was the last moment of happiness in our lives. That night everything changed.
那时候，我也许是个漂亮姑娘。我和比尔在舞会上的确玩得很痛快。不过，那是我们一生中最后的幸福时刻。那天晚上一切都变了。