sign in
sign inphrasal verb
UK/ˌsaɪn ˈɪn/US/ˌsaɪn ˈɪn/
Dạng từ: signs in · signed in · signing in
B1to write your name, or to enter your details on a website, so that you can go into a building or use a service
- All visitors must sign in at reception.
- Sign in with your email and password.