No waste or garbage is to be emptied on highways.

和垃圾不许倒在公路上。
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Our colloquialisms reveal a great deal : once you are old you are " fading fast " , " over the hill " , " out to pasture" , " down the drain" , " finished " , " out of date" an " old crock" , " fogy" , " geeze" , " biddy" .
一旦老了,便" 很快枯萎" ," 走下坡路" ," 靠边站" ," 徒劳 无功" ," 完蛋了" ," 过时了" ,是个" 老废物" ," 老古板" ," 怪老头儿" 或" 长舌婆。


试题 10(大陆版) 
题精听 

试题 11 She and her students are testing the effects on carbon storage of the compost that is created from waste — both agricultural, including manure and cornstalks, and waste produced in gardens, such as leaves, branches, and lawn trimmings.
她和她的学生正在测试由废物制造的堆肥中储存的碳的作用,这些废物既来自农业废料,包括粪肥和玉米杆,也来自花园中产生的废物,比如落叶、树枝和修剪草坪产生的废料。