briefing-主題

briefing

['bri:fiŋ]

n. 簡要情況, 簡介 
動詞brief的現在分詞形式

例句與用法：

Do what the briefing calls for.

按簡令的要求去做。

He had a lot to explain, and no time for more than a short meeting. Thus a lengthy briefing had to be telescoped into half an hour.

他有許多要說明的，但又沒時間開長會，所以只好把一份長匯報削短成半小時的簡介。

The briefing won't take very long, and then will descend to particulars.

概況介紹不會太長的，他接下去就要談具體問題了。

A briefing that gave us a fix on the current situation.

讓我們對目前形勢有一個明確看法的簡報

英文解釋:

名詞 briefing:

detailed instructions, as for a military operation

動詞 brief:

give essential information to someone

同義詞：brief

以上來源於大辭典