According to Business Insider, Bitcoin was back below the $4,000 level on Friday morning, falling as much as 7.55% to a low of $3,867.
据“Business Insider”报道,周五上午,比特币又跌破4000美元,暴跌7.55%,降至3867美元的低点。
The drop has all but wiped out Bitcoin's gain of more than 10% just two days earlier.

It has been a difficult year for bitcoin investors, who in 2017 saw prices skyrocket by more than 2,000%.
这一年对比特币投资者来说很艰难,他们在2017年看到了它的价格飙升超过2000%。
Bitcoin then topped out in December and has since been in a downward spiral.
接着,比特币在12月达到顶峰,此后一直呈螺旋式下降。
来源:可可英语 http://www.kekenet.com/Article/201812/572432.shtml