Basically make yourself known that you want to volunteer, you want to help.

基本上让自己知道你想做志愿者，你想帮忙。

Why are you making yourselves known to me now?

你为什么要主动向我暴露身份呢？

Huge companies and sponsors will have interactive stands, and you can really interact with them, and make yourself known.

大公司和赞助商都会有互动展台，你可以真正地与他们互动， 让自己出名。

As we've talked about before if you have a question, just please make yourself known to Julie or Ali.

正如我们之前讨论过的，如果您有任何问题，请告诉 Julie 或 Ali。