🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
n. 厚呢大衣
🗣️ 情景例句
Grandpa really loves his family, doesn't he?
爷爷确实很爱这个家， 是吗？
Christmas comes but once a year.
佳节良辰，机会难得。
Where do you work?
你在哪儿上班？