🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 浪费的
🗣️ 情景例句
It contains basically all we have agreed upon during our negotiation.
这基本上包括了我们谈判中取得一致的条款。
You've already quoted a price of $ 800 per 1,000. Is there a discount for larger orders?
你报的价是每1000个要美金800元，如大量订购有折扣吗？
Only five years?
仅仅5 年？