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
You didn't say the magic words.
你没有念魔语。
I'm going to be late.
我要迟到了。
It's Jim. He's in that tree. He can't get down. Can you help him?
是吉姆，他在树上，下不来了，你能帮他吗？