Based variable
[计] 基本变量, 有基变量
🧩 词语组成解析
v. 立基于, 以…为基础（base的过去式和过去分词）
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
Look before you leap. First think, then act.
三思而后行。
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。