🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
He is a wise man who speaks little.
聪明的人话不多。
I've just had a cup, thank you.
我刚喝了一杯，谢谢。