🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Do you have a cell phone?
你有手机吗？
Can you keep an eye on the baby while I go shopping?
你能否在我上街买东西的时照看一下孩子？
I tried losing weight, but nothing worked.
我曾试着减肥，但是毫无效果。