A collective groan filled the meeting room when the manager announced weekend overtime.

經理宣布週末要加班時，會議室裡響起一片哀嘆聲。

There was an audible groan from passengers when the flight delay was extended again.

航班延誤再度延長時，乘客們發出明顯的哀嘆聲。

She gave a quiet groan after opening an email listing twenty new client complaints.

她打開一封列出二十件新客訴的電子郵件後，輕輕哀嘆了一聲。