🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
You did a good job.
你做得真棒！
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
He's here on a visit from Guangzhou.
他从广州来这里参观访问。