如何计算和值最精准的公式

简介：But more than half an hour later, Peng Xueyan prepared a sumptuous dinner. This night, Xiao Xiaobai not only tasted the delicacies made by Peng Xueyan, but he also ate them all along with her, a wonderful cook. The night is getting darker, and the alluring spring scenery under the rolled quilt on the bed in the bedroom upstairs is hard to describe.