🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
n. 厚呢大衣
🗣️ 情景例句
Don't let it get you down. it will be over with soon.
别为此烦恼。 事情很快就会过去的。
Look before you leap.
三思而后行。
Are there many differences?
它们有很大差别吗？