(the ls and df commands also support -h for human-readable format.) Because pv now expects a specific number of bytes to transit through the pipe, it can render a true progress bar.

(ls和df命令也支持通过- h产生人可读的格式)。

youdao

It is a 34-bar simple moving average of the bar"s midpoints (H+L)/2 subtracted from a 5-bar simple moveing average of the midpoints (H+L)/2, plotted in a histogram form."

它是以5个价格之条形图之中点价（最高+最低）/2取移动平均，再减去34支条形图之中点价（最高+最低）/2之移动平均，并以柱状图之形式表示。

youdao

You can play mini-golf at the bar-cum-games hall H Street Country Club, grab a pastrami on rye and a Guinness at the kosher deli-cum-Irish pub Star and Shamrock, or take in a show at the burlesque-cum-punk rock venue Red Palace.

BBC: The new neighbourhoods of Washington DC