电动 + Noun
电动 (diàndòng) is an adjective meaning "electric-powered" or "electrically driven." It is placed before a noun to indicate that something runs on electric power rather than fuel or manual effort. Common examples include 电动汽车 (electric car) and 电动车 (electric vehicle).
现在越来越多的人选择买电动汽车。
Xiànzài yuè lái yuè duō de rén xuǎnzé mǎi diàndòng qìchē.
Nowadays more and more people are choosing to buy electric cars.
这把电动牙刷用起来比普通的方便多了。
Zhè bǎ diàndòng yáshuā yòng qǐlái bǐ pǔtōng de fāngbiàn duō le.
This electric toothbrush is much more convenient to use than a regular one.
爷爷每天骑电动车去公园锻炼。
Yéye měitiān qí diàndòngchē qù gōngyuán duànliàn.
Grandpa rides an electric scooter to the park to exercise every day.