【正文】
od quantity of = great / large / good quantities of = plenty of / a lot of a number of a great deal of / a great amount of a good / great many 20. elderly people : the old The old are living a happy life in our country. The young like listening to music. 21. Take great care take care of sb. 22. It is better to do sth. It is better to go by plane than by ship. It is better to avoid reading in the sun. 23. a scrubbed floor 24. a highly polished surface 25. high / highly to think highly of a person He raised his hand high. 26. unguarded fires 27. save a lot of heartbreak . ( care be taken) Great care should be taken to avoid home accidents. 2. 如果你不想冒丟失那個(gè)重要