Constraint qualification
[计] 约束备格
🧩 词语组成解析
🗣️ 情景例句
Let things be.
顺其自然。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
When you have finished the letter, you make any changes you wish, check it and print it.
当你打完信件，你可以随意修改、检查，然后打印。