문자

By the way; But (introduces a new topic or contrast)

To show, to display. (allow to be seen)

from (person)

For the sake of, for the purpose of.

Unlike, contrary to.

Well, I don't know (expressing hesitation)

To mention or bring up a specific subject, person, or fact in a conversation or piece of writing.

Hello (formal)

Greetings or kind regards, inquiring about well-being.

The act of conveying or passing on information, messages, or objects to another person or place. It is a core concept in linguistics and communication studies.