zhè liǎng jiā / lǚ xíng shè / tí gōng / de / xíng chéng / xiāng tóng / shōu fèi / què / yǒu / míng xiǎn / de / jià chā这两家旅行社提供的行程相同,收费却有明显的价差。The two travel agencies offer identical itineraries, but there is a noticeable difference in their charges.