比特币突破 70,000 美元的尝试在本周陷入停滞，但分析师认为短期下行空间有限。山寨币会保持每周涨幅吗？
Bitcoin’s attempt to top $70,000 stalled throughout the week, but analysts believe that the short-term downside will be limited. Will altcoins hold on to their weekly gains?
