She left the company of her own volition to start a consulting business.

她出於自己的意願離開公司，自行創業做顧問。

Employees attend the weekend training sessions on their own volition, not by requirement.

員工是自願參加週末的培訓課程，並非硬性規定。

The customer canceled the order of his own volition after reviewing the shipping costs.

客戶在看過運費後，自行決定取消了訂單。