Pre-flight
a. 飞行前的
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
This is sensational!
太令人激赏了！
To tell you the truth that.
老实说。
Recognizing who the customer was, the manager was most apologetic and reprimanded the assistant severely.
经理认出了这位顾客，表示了深深的歉意，还严厉地训斥了店员。