| 词组 | sign in |
| 释义 | sign in 1. sign in to write your name in a book when you arrive somewhere that you are visiting, for example a hotel or an office: ▪ For security reasons, the company requires all visitors to sign in at reception. ■ OPPOSITE: sign out 2. sign sb in • sign in sb if you sign someone in at an office, club etc where they are a visitor, you write their name or your name in a book so that they are allowed to enter: ▪ Smiley met me on the steps of his London club, signed me in and took me to lunch. ■ OPPOSITE: sign out |
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