Xià / tiān / qù / yě / cān / shí / , / wǒ / men / dài / le / yí / gè / lěng / cáng / xiāng / lái / bǎo / cún / yǐn / liào / 。夏天去野餐时,我们带了一个冷藏箱来保存饮料。When we went on a picnic in summer, we brought a cooler to keep the drinks cold.