🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
speech
[spitʃ]
n. 演说，演讲，发言;说话，谈话，说话能力或方式;（乐器的）音，音色;方言，民族语言;
🗣️ 情景例句
What does John do?
John现在做什么事？
Come to me if you're in any difficulty.
有困难来找我。
We'll take 500.
我们要500个