be enthusiastic for

Retailers must hope that the public will be as enthusiastic about such products when they have to pay for them as the audience was when getting them free.

零售商一定希望当公众要为他们这些产品埋单的时候，他们依然热情，就好像他们免费获得这些产品的时候。

Years ago, when I started looking for my first job, wise advisers urged, "Barbara, be enthusiastic!"

多年前，当我第一次找工作时，不少明智之士强烈向我建议：“巴巴拉，要有热情！”

As for this weekend, I think it will be great, as I like this circuit, the race is usually interesting and the Melbourne atmosphere is exciting with so many very enthusiastic fans.

我认为这个周末将非常棒，因为我喜欢这条赛道，这里的比赛一直都很有趣，而且墨尔本的赛车氛围非常棒，有很多热情的粉丝。