回复：pay as you go 是每分钟一美分，所以google voice 没太大必要了

Use our International Rate Finder below to view our cheap International Pay As You Go rates for monthly National Plan customers without a valid International Add-On. Customers who have used up their monthly National Plan minutes or who have a Pay As You Go National Plan pay an additional 2c/min surcharge.
Rates and use of Lycamobile Services are further subject to the Terms and Conditions