你有特大号的吗？
A: Can I try that jacket, please? The red one.
A: 我可以试试那件夹克吗？红色的那件。
B: Here it is. We also have it in black.
B: 给您。我们还有黑色的。
A: Mmm. It's OK, perhaps a little tight. I'm not sure if it really fits.
A: 呣。这件不错，但是可能有点紧。我不太肯定它是否合身。
B: Is it too small? Do you need a larger size?
B: 它太小了吗？您需要大一号的吗？
A: Yes, I think so. Do you have it in extra large?
A: 是的，我想是这样。你们有特大号的吗？
B: Yes, I'll get you one in XL.
B: 是的，我这就给您拿一件XL号的。
美国习惯用语流行美语教程英语900句 奥运英语 1000句Notes:
1. When you are shopping for clothes, you often ask: Can I try . . . ? e.g. Can I try that jacket, please? 当你购买衣服时，你经常要问：Can I try . . . ? / 我能试试 . . .吗 ？ 例如： Can I try that jacket, please?/我可以试试那件夹克吗？
2. Also, you can describe how an item of clothes fits in several ways, e.g. It's a little tight /It's too small. 你还可以用多种方法描述某件衣服是否合身，例如：It's a little tight / 有一点紧： It's too small /太小了。
3. You can say extra large / extra large, or just say the letters: X – L / X- L你可以说extra large /特大的，或者仅仅说出字母：X – L / X- L
