network-on-network warfare.

plural of technical area

Asked to find out whether someone has recovered to some degree from past illness or unwellness.

where are you? (used over the phone or while texting, for example)

Asks if someone is busy tomorrow, possibly to invite them to do something if they are available. ("Tomorrow" can be replaced by other dates, such as "are you doing anything on the weekend", etc.)

(rhetorical question) Are you a courageous man or a coward?

where are we going?

You can tell a lot about a person from their eyes.

Indicates that speaker is going to pay for the drinks consumed (at a bar, restaurant, etc.)

it is very likely; there is a strong chance