Being enthusiastic about something means being excited about a given project.

Many people are enthusiastic about the art;

许多人对这门艺术充满热情；

If you want to be happy, get enthusiastic about something.

如果你想要快乐，就热忠于某件事吧。

In China, people are becoming more and more enthusiastic about innovation.

在中国，人们创新的热情日益高涨。

But not everyone was enthusiastic about the new school day.

但是，并不是每个人都对新的上学日有热情。

The Chinese side had been enthusiastic about the research project.

此前中方对这个调研项目热情较高。

Meaning: someone who is enthusiastic about school or work and works very hard

Eager beaver3对工作极有热忱的人意思是：对学校或工作充满热情并努力工作的人

Moore is enthusiastic about the candy she created, and she's also positive about what the future might bring ．

摩尔对她创造的糖果充满热情,她对未来可能带来的东西也持肯定态度。

He is so enthusiastic about playing games.

他玩游戏真是心劲儿十足。

He is enthusiastic about both study and physical labour.

学习也好，劳动也好，他都很积极。

Tom was very enthusiastic about the place

汤姆对那个地方非常感兴趣。

She was even less enthusiastic about going to Spain.

她对去西班牙更是不感兴趣。

On Wall Street, they seem less enthusiastic about the idea.

但华尔街的公司似乎不那么热衷于这个想法。

Since then Hefner has been planning the nuptials in between serving as hands-on editor of Playboy and entertaining family and friends at movie screenings and backgammon games.

之后，赫夫纳除了亲力亲为办好杂志、款待家人以及影视圈好友和西洋双陆棋棋友外，一直在筹划这场婚礼。

Politicians misused public money on entertaining their business friends.

政客滥用公帑，招待生意伙伴。

I wish he'd desist from entertaining his friends at all hours of the day and night.

但愿他别再昼夜不分地招待他的朋友。

He spends a lot of money entertaining his friends.

他花很多钱款待他的朋友。

It is a centre of family activities, a place for entertaining friends, and a source of pride in its comfort and appearance.

家庭各种活动的中心，款待朋友的地方，以其舒适和外观使主人自豪的源泉。

Turks, on the other hand, spend more than a third of their leisure time entertaining friends.

而土耳其人则有三分之一的休闲时光用在交友上。

Do you enjoy entertaining friends and family during a race weekend?

你喜欢在比赛周末和有趣的朋友还有家人一起玩吗？

Barbecues are a favourite way of entertaining friends.

烤肉是一个招待朋友的好方式。