iscriversi înseamnă în Engleză

enroll [enrolled, enrolling, enrolls]▼(to enter (a name) in a register, roll or list)
verb
[UK: ɪn.ˈrəʊl] [US: ɪnˈroʊl]

sign in [signed in, signing in, signs in]▼(to sign one's name on a list)
verb
[UK: saɪn ɪn] [US: ˈsaɪn ɪn]