Hi. I'd like to have this suit tailored.你好，我想把这套西装改一下

今天的几个句子是有关改衣服的：1. What's wrong with it? 哪儿不合适？2. Do you have a fitting room? 你们这儿有试衣间吗？3.When you're finished, just come outside. 您穿好了就出来吧。