Phone card
01
电话卡, 电话充值卡
a prepaid card or voucher used to make telephone calls, often from public payphones or specific devices
例子
He bought a phone card to make international calls while traveling.
他买了一张电话卡，以便在旅行时打国际电话。
The phone card ran out of credit after a few long calls.
几张长电话后，电话卡的余额用完了。
