The cashmere is harvested with metal combs every spring, and weighed out in grams — that's the standard used for international trade.

每年春天，羊绒都会用金属梳子收获，并以克为单位进行称重——这是国际贸易所使用的标准。

Or like marimbas only with a funny little plucked sound to it like if you were running your fingers across the teeth of a metal comb.

或是木琴，轻轻地一拨弦，发出如同手指滑过金属梳齿的声音。