Pre-occupation
n. 全神贯注, 入神；当务之急；关注的事物；抢先占据；成见
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
occupation
[,ɑkju'peʃən]
n. 职业，工作;占有，占领;（土地、房屋、建筑等的）使用;
oc再次+cup拿，抓，握住+ation表名词 → occup(y)占领+ation表名词 → 占领，占据；职业
🗣️ 情景例句
It's me, Grandpa.
是我， 爷爷。
A good idea came into my mind.
我想到一个好主意。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。