to record one's arrival by signing a register or punching a card
to record the arrival of (a person) or receipt of (an article) by signing
All deliveries must be signed in at the main gate
| 单词 | sign in |
| 释义 | sign inverb intransto record one's arrival by signing a register or punching a card to record the arrival of (a person) or receipt of (an article) by signing All deliveries must be signed in at the main gate |
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