Pre-install
= preload
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Just relax.
不用紧张。
I wonder what happened to him.
我不知道他出什么事了。
At night, families often stay in the open air near their houses.
晚上很多人家常呆在附近户外。