I'm off to a party soon, so I thought I'd dress up a bit.

我马上就要去参加聚会了，所以我想我应该盛装一下。

Maybe consider that, if they're going to be business casual, let's dress you up just a little bit.

也许可以考虑一下，如果他们要穿商务休闲装，那就稍微打扮一下吧。

Would it kill you to dress it up a bit?

你稍微堆整齐点能死啊?

And again, I think you can get away with dressing a little bit slavishly if you add a couple of things.

如果你加上一些东西，就可以避免穿得太死板。

Overall, our biggest suggestion is to try to dress your flannels up just a little bit.

总的来说，我们最大的建议是尝试稍微修饰一下您的法兰绒。