jīchǎng shǒujīkǎ fāngbiàn, dàn tàocān, jiàgé, shímíng hé tuìdìng guīzé yào kànqīng

机场手机卡方便，但套餐、价格、实名和退订规则要看清。

Airport SIM cards are convenient, but you should carefully check the package, price, real-name registration, and cancellation rules.