검색
to sign in
01
로그인하다, 서명하다
to enter a username and password in order to gain access to a website, computer, etc.
Transitive
Example
After you sign in, you'll have access to exclusive content.
He was unable to sign in because he forgot his password.
Please sign in with your username and password to access the website.
02
체크인하다, 가입하다
announce one's arrival, e.g. at hotels or airports
