Undefinition
[计] 未定义, 未定界
🗣️ 情景例句
Just imagine--Marilyn and Richard must be thrilled!
想像得出 Marilyn和Richard一定乐坏了！
Take my jacket if you are cold.
如果你觉得冷，穿上我的夹克吧。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？