xǐshǒujiān, biànlìdiàn hé kèfú zhōngxīn kěnéng zài zhàn nèi, yě kěnéng zài zhàn wài

洗手间、便利店和客服中心可能在站内，也可能在站外。

Restrooms, convenience stores, and customer service centers may be inside or outside the station.