Variation problem
[计] 变分问题
🧩 词语组成解析
🗣️ 情景例句
Are you a citizen of the People's Republic of China?
你是中华人民共和国的公民吗？
To make it easier for us to get the goods ready for shipment, we hope that partial shipment is allowed.
为了便于我方备货装船，希望允许分批发运。
We black people of Birmingham want equal rights.
我们伯明翰的黑人要求享有平等权利。