在会议上,他的开场白非常精彩。
zài huìyì shàng , tāde kāichǎng bái fēicháng jīngcǎi 。
At the meeting, his opening remarks were very brilliant.
开场白是活动成功的重要因素。
kāichǎng bái shì huódòng chénggōng de zhòngyào yīnsù 。
The opening remarks are an important factor for the success of the event.
我需要准备一个好的开场白。
wǒ xūyào zhǔnbèi yígè hǎode kāichǎng bái 。
I need to prepare a good opening remark.