堆在收银台附近，像费雪玩具一样颜色鲜艳的它，是一个看起来不那么严肃的电动工具：一个电池驱动的锯和钻的组合。
Stacked near the checkout counters, and as colorful as a Fisher-Price toy, it is a not-so-serious-looking power tool: a battery-operated saw-and-drill combination.
A123为那些电动工具制造者提供的电池比传统电池有不可比拟的能量。
A123 began by offering power-tool makers a product with capabilities that conventional battery makers couldn’t match.
在购买电动自行车或电动工具包，你会遇到各种选择电池电量。
When purchasing an electric bicycle or a motor kit, you'll come across various options for the battery power.
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