This is the 6468th most frequent Chinese word.
撥打電話
"撥打電話" means "to dial a phone call."
撥打電話 is used here to indicate making a phone call to a specific entity for assistance.
請撥打電話至客服以解決你的問題。
Please dial the phone to the customer service to solve your problem.
撥打電話 in this instance describes the action of contacting emergency services via a phone call.
當你有緊急情況時，應該立即撥打電話報警。
When you have an emergency situation, you should immediately dial the phone to the police.
撥打電話 here denotes making phone calls to send greetings and maintain social connections.