The client's instructions were so vague that our team had to request clarification twice.

客戶的指示太過模糊，我們團隊不得不兩度要求說明。

I have only a vague memory of signing that shipping contract last spring.

我對去年春天簽那份運輸合約只有模糊的印象。

The hotel receptionist gave us vague directions, so we got lost finding the conference hall.

飯店櫃檯人員給的路線指引很含糊，害我們找會議廳時迷了路。