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
Too late now.
现在太迟了。
Don't forget to take care of him.
不要忘记照顾他。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。