1. 奢侈的;铺张的;浪费的
    Someone who is extravagant spends more money than they can afford or uses more of something than is reasonable.

    e.g. We are not extravagant; restaurant meals are a luxury and designer clothes are out...
           我们并不铺张浪费：下馆子是一种奢侈，也不会考虑买名牌衣服。
    e.g. I hope you don't think I'm extravagant but I've had the electric fire on for most of the day.
           我几乎一整天都开着电热炉，希望你不会觉得我很浪费。

2. 价格过高的;昂贵的;奢侈的
    Something that is extravagant costs more money than you can afford or uses more of something than is reasonable.

    e.g. Her Aunt Sallie gave her an uncharacteristically extravagant gift...
           萨莉姨妈送给她一件贵得离谱的礼物。
    e.g. Baking a whole cheese in pastry may seem extravagant.
           烤点心时加一整块奶酪似乎太奢侈了。

3. 极端的;过分的
    Extravagant behaviour is extreme behaviour that is often done for a particular effect.

    e.g. He was extravagant in his admiration of Hellas...
           他极度向往希腊。
    e.g. They may make extravagant shows of generosity.
           他们可能会表现得过于慷慨。

4. 离谱的;不切实际的
    Extravagant claims or ideas are unrealistic or impractical.

    e.g. They have to compete by adorning their products with ever more extravagant claims...
           他们不得不通过更加离谱地吹捧自己的产品来进行竞争。
    e.g. Don't be afraid to consider apparently extravagant ideas.
           要勇于考虑一些貌似离谱的想法。

5. 精美的;令人赞叹的
    Extravagant entertainments or designs are elaborate and impressive.

    e.g. ...the wildest and most extravagant London parties.
           伦敦最狂野、最美妙的聚会
    e.g. ...painting extravagant and bold designs onto wooden frames.
           在木框架上绘制一些精美而又大胆的图案