Definition
to discuss something with enthusiasm and excitement.
热情地谈论；宣扬
He always talks up his movie project, getting everyone excited.
他总是热情地谈论他的电影项目，让每个人都感到兴奋。
She talked up the new product passionately during the meeting, capturing many people's interest.
她在会议上热情地宣扬新产品，吸引了许多人的兴趣。
We need to talk up the event enthusiastically on social media to attract more participants.
我们需要在社交媒体上热情地宣扬这个活动，以吸引更多参与者。