Pre-contract
[经] 合同前阶段
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Well ... we ...
嗯……我们……
If he doesn't, will you fix it?
如果他不，你会修理它吗？
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。