報告

In a sentence

• 我正在準備一份關於環保的報告。

  I am preparing a report on environmental protection.

  In this sentence, '報告' refers to a formal document or presentation regarding a particular topic, often academic or professional.

• 學生們每天都要向老師報告學習進度。

  The students have to report their learning progress to the teacher daily.

  In this usage, '報告' functions as a verb meaning to provide an update or information to someone.

• 在會議上，他們聆聽了經理的業務發展報告。

  In the meeting, they listened to the manager's business development report.

  Here, '報告' describes an oral or written presentation about a specific subject or progress, often in a business or formal setting.