this new kind of car is so cheap that it is (within) the reach of those with average incomes(within) the reach of those with average
问题描述：
this new kind of car is so cheap that it is (within) the reach of those with average incomes
(within) the reach of those with average
答
意思是收入普通的人都有能力买。
答
中等收入的人群能买到
答
这句话的意思是这款车很便宜,在那些普通收入家庭能接受的范围内.within the reach of.就是在.的范围内.those with average incomes就是普通收入的家庭（人）.