Cffc
abbr. counterflow film cooling 逆流薄膜冷却
🗣️ 情景例句
Can I speak with Mr. or Mrs. Anderson?
我可以跟Anderson先生或太太说话吗？
Took you long enough!
你现在才来！
Because my father wanted to work in China.
因为我父亲想要在中国工作。