研究生导师一对一指导简介：The saddest thing now is the one who opened the gambling market, because he lost one-third of his original capital in one fell swoop. If this happens a few more times, he will just eat dirt.
The saddest thing now is the one who opened the gambling market, because he lost one-third of his original capital in one fell swoop. If this happens a few more times, he will just eat dirt.
