After several years, not much progress, and acquiring an Italian espresso machine and a burr grinder, didn't know what else to try.

几年过去了，没有太大进展，买了一台意大利浓缩咖啡机和一个磨豆机，不知道还能尝试什么。

An electric burr grinder will save you a lot of effort.

电动毛刺磨床将为您节省很多精力。

The only reason I'm here right now is because my burr grinder broke this morning.

我现在在这里的唯一原因是我的磨床今天早上坏了。

The professionals almost uniformly recommend a burr grinder, which crushes not chops your coffee to a precise and uniform size.

专业人士几乎一致推荐毛刺研磨机， 它可以将您的咖啡压碎而不是切碎至精确且均匀的大小。