Jīn / tiān / duō / lèi / nǐ / pǎo / yí / tàng / gǎi / tiān / wǒ / qǐng / nǐ / chī / fàn

今天多累你跑一趟，改天我请你吃饭。

Sorry to trouble you with this trip today; I will buy you a meal another day.