🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 浪费的
🗣️ 情景例句
Are you excited about graduating from high school?
你从高中毕业会不会感到很兴奋呢？
Fishing is often frustrating.
钓鱼常常会遭到挫败。
We are prepared to reconsider amending the contract.
我们可以重新考虑修改合同。