你似乎对派对不太热情——你今晚不想去吗？

You don't seem very ___enthusiastic about the party - don't you want to go tonight?

我有很多朋友对骑自行车非常热情，我们经常一起去骑自行车。

I have a lot of friends who are really ___enthusiastic about cycling, and we often go cycling together.

团队对赢得冠军充满热情。

The team was ___enthusiastic about winning the championship.