M: hey, look, Mom, housing price is ten thousand per square metre in the second ring!
M: It's seven thousand in the fourth ring!
M: In which ring do you think we can buy house according to our family's economy?
W: Oh, we can buy one in the 100th ring !
Man: Mama, you see！The 2nd ring road house is ten thousand yuan per square meter.
Man: The fourth Ring Road is 7000 RMB per square meter.
Man: According to our economic conditions, which ring road do you think that is more suitable for us?
Woman: We can buy one around the 100th ring road.