这真是天大的误会,那天我说不想去是因为我前一天才刚去了那家餐厅。
zhè zhēn shì tiāndà de wùhuì ,nà tiān wǒ shuō bù xiǎng qù shì yīnwèi wǒ qiányītiān cái gāng qù le nà jiā cāntīng 。
This really is quite a misunderstanding. The reason why I didn't want to go that time was because I'd just been to that restaurant the day before.