sweat for短语⁵⁷³³³ 基本例句 付出巨大的努力而得到…,因…而后悔 Another BI system, recently deployed with promising results, features an electrostatic pad that presses against the offender’s upper arm at all times, chemically “ tasting” sweat for signs of alcohol. 最近另外一种 BI公司发明的系统也获得了良好的成效。这种静电发射的装置通过按压违法者的上臂来 “品尝”他体内的酒精含量。 yeeyan