Use 'carry on' to express determination to continue despite difficulties.

Persistence

'Carry on' is often used to encourage someone to proceed with an action.

Encouragement

Combine 'carry on' with gerunds when referring to continue doing an activity.

'Carry on' can describe someone being overly emotional or excited.

Use 'carry on' to imply someone is overreacting in their behavior or speech.

'Carry on' as a noun usually relates to what you can take on a plane without checking in.

Carry on luggage must fit the size limits set by the airline.

'Carry on' can suggest seeking attention through exaggerated behavior.

Using 'carry on' this way often shows the speaker's disapproval.