Pre-release
预览版
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Nothing. I am in excellent health.
没什么。我身体好的很。
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不时伴有一阵阵奇怪的眼球队活动，