The client's email was ambiguous, so I called to confirm the delivery date.

客戶的電子郵件寫得模稜兩可，所以我打電話確認交貨日期。

Several applicants found the job description ambiguous about remote work options.

幾位應徵者覺得職缺說明對遠端工作的規定含糊不清。

The refund policy is ambiguous, which leads to frequent complaints from customers.

退款政策的說法模稜兩可，導致顧客經常抱怨。