Pre-competition
赛前
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Make sure you drink plenty to stave-off dehydration.
记得喝多点水才不至于虚脱。
You've changed little.
你一点也没变。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。