精选优质文档-倾情为你奉上1. (at) home and abroad (在)国内外2. a bag of 一袋,一包3. a bit (of) 有一点,一会儿4. a couple of 一些,几个5. a few 一些,少量6. a glass of 一杯7. a great number of 一些,许多8. a kind of 一种,一类9. a little while一会儿10. a little 一点,少许11. a lot (of) 许多,大量;很;非常12. a number of 一些,许多13. a pair of 一对,一双,一副,一条。14. a piece of 一块,一张,一根,一片15. a short distance 短距离16. a short time 一会儿17. a waste of time 浪费时间18. according to 根据,按照;据所示(所说)19. acid rain 酸雨20. across from 在对面21. act