Tongue Twister How much dew would a dewdrop drop if a dewdrop could drop dew? 1 Sandy sniffed sweet smelling sunflower seeds while sitting beside a swift stream. 2 A snow-white swan swam swiftly to catch a slowly-swimming snake in a lake. 3 请保管好您自己的财物。图书馆不为任何遗失负责。 Be sure to keep personal belongs safe. The library will not be held responsible for any loss. 4 You can use puter catalogs to check the book numbers and search for them on the shelves. 你可以用电脑目录检索书号,然后到书架上去找。 5 If you fail to find them, librarians will help you. 要是你找不到,图书馆馆员会帮你的。 Sorry. The items in this room may not be checked out. 对不起,本室的资料不予外借。 6 Oral Practice 1 Jack in Library of HUST 7 Listening Practice 8