台湾籍旅美老师今天交给我们的句子是：
And thanks to the pouches in their cheeks, that stockpile can get enormous. Hamster burrows have been found with nearly 200 pounds of stored food!
幸亏它们的脸颊里有颊囊，才能让它们可以囤积海量的食物。在仓鼠的洞穴里就曾找到过近两百磅的存粮！
学习重点：
1.cheeks 脸颊
cheeks (n.) 脸颊
cheeky (adj.) 放肆的
cheekbones (n.) 颧骨
2.stockpile 储备物；囤积物
stockpile (n.) 储备物；囤积物
stockpile (v.) （大量）储备
pile (n.) 迭；堆
pile sth up (v.) 堆栈起来
hoard (v.) 贮藏，囤积
3.store 储存；储备
store (v.) 储存；储备
store away (v.) 收起来
storage (n.) 储藏空间
