🧩 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
Let's go for lunch. I'm buying.
去吃午饭吧, 我请客。
It is an equal failing to trust everybody, and to trust nobody.
信任一切与不信任任何人,同样是弱点。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢?