"Uptalk" is when you say everything with rising tone like it's a question, whether it is one or not.
Businesspeople go to a lot of meetings. Most of them are probably informal with just a few clients or team members.
Try as a noun or a verb both means to attempt something, but the nuance can change in unexpected ways. Find out how.
A mistake that English language learners often make is to misuse the word “challenge.” As a noun it means a difficult task, but as a verb the meaning is quite different.
We generally prefer to discuss things we understand rather than things we don't, and that can be a big problem in interviews and meetings.