轨道制造商

peace maker───新撰组异闻录（动漫名，PeaceMaker）

tea maker───沏茶壶

track meet───n.田径运动会

track race───场地赛

track races───场地赛

tracklayer───n.履带式车辆；铺轨工人

trackwalker───n.（美）保养或检查铁路的人员

black market───黑市；黑市交易

Police said they had yet to track down the maker of the fake barcodes.───警方说他们还没有查出假条形码的制造者。

The pledge doesn't ask for specific donations, nor does it track giving; rather, it asks that a pledge maker commit to giving away the majority of their wealth.───这一承诺并不要求有具体的捐赠，对捐赠行为也不进行跟踪；它只是要求承诺者允诺捐出自己的大部分财富。