大小单双 口诀简介：Damn it, why do I feel more tired from doing this than from practicing? After bending down for too long, Qin Fen suddenly stood up. Qin Fen felt a pain in his back and legs. He finally realized the hard work of the farmer uncle.
Damn it, why do I feel more tired from doing this than from practicing? After bending down for too long, Qin Fen suddenly stood up. Qin Fen felt a pain in his back and legs. He finally realized the hard work of the farmer uncle.
