数学的单双数是哪些简介：Having lived in China for a long time, he has long been accustomed to drinking Chinese green tea, and he is even a little unfamiliar with the tea ceremony in his hometown. However, the conditions here are limited, so he has to make do with it.
Having lived in China for a long time, he has long been accustomed to drinking Chinese green tea, and he is even a little unfamiliar with the tea ceremony in his hometown. However, the conditions here are limited, so he has to make do with it.
