I need to buy some fruit .   All the fruit are pretty fresh here .   How much are the pears ?   They're four yuan per kilo .   Give me one kilo of those , please . Do you have any fresh plums ?   Yes , we do . They are eight yuan per kilo .   It's a bit too expensive . We can get it for six yuan in the shop next here .   Take much and you can have them six yuan per kilo .   Sounds reasonable . I'll take three kilos .   OK . It's 22 yuan 