词汇网络: 依頼主

A legally binding agreement between two or more parties that specifies terms and conditions. It is commonly used for mobile phones, apartment rentals, and employment agreements.

A formal or polite request for someone to perform a task, provide a service, or grant a favor. It is commonly used when commissioning work or asking for professional assistance.

The act of entrusting a task, responsibility, or authority to another person or organization, often through a formal agreement.