Predefined specification
[计] 预定义说明
🧩 词语组成解析
a. 预先定义的
🗣️ 情景例句
I shouldn't have done that.
我不该那么做。
Keep thing seven years and you will find a use for it.
备而不用。
Then he said something and I understood it.
接着，他说了点什么，这回我听懂了。