Pre-conditioning
n. 事先思想准备
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
conditioning
[kən'diʃəniŋ]
n. 条件作用，训练，健身训练;
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Where were you during the month of April last year?
去年四月份你在哪里？
They put the food in paper bags, and take it home, or to their work place.
人们把这些食品装进纸袋，然后带回家或工作地点。