jiǔdiàn jiàoxǐng fúwù hěn fāngbiàn, dàn gǎn fēijī huò gǎn gāotiě shí, zìjǐ yě yào shè nàozhōng

酒店叫醒服务很方便，但赶飞机或赶高铁时，自己也要设闹钟。

Hotel wake-up calls are convenient, but when catching a flight or high-speed train, you should also set your own alarm.