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| subscriber identity module (A small, often removable chip on a larger data card that stores identity and security information for mobile broadband and other cellular services) | |||
| SIM (A smart card that stores a subscriber's personal identifier, billing information, and data) | |||
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SIM : 20 phrases in 4 subjects |
| Communications | 4 |
| Immigration and citizenship | 1 |
| Medical | 6 |
| Microsoft | 9 |