Several vocal shareholders demanded changes to the board before the annual meeting.

幾位直言不諱的股東在年度大會前要求改組董事會。

Our most vocal customers often give the most useful feedback about the new app.

我們最敢發聲的顧客，往往對新應用程式提供最有用的意見。

She was vocal about the unfair overtime policy during the staff meeting.

她在員工會議上直言批評不公平的加班政策。