Preboiler
预热锅炉
🗣️ 情景例句
I'm doing it for you.
也是为你做的。
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。