| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | call in | Australia | To phone a radio station and participate in a competition or talk segment | 1 |
| 2 | call up | Australia | In these countries, 'call up' can refer to making a phone call to someone. | 1 |
| 3 | phone calls | Australia | Phone calls are considered a casual and friendly form of communication, often used for catching up with friends and family. | 1 |
| 4 | talking on the phone | Australia | It is common to use phone calls for both personal and professional communication | 1 |