Pre-approved
adj. 预先核准的; 预先批准的
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 被认可的；经过检验的
🗣️ 情景例句
It's inevitable that he'll find out about it.
他无可避免地会发觉此事。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
Someone is ringing the bell.
有人在按门铃。