减半jiǎnbànTop 25000Meanings1. to reduce by halfCharacters used减to decrease半halfExamples1自从zìcóng我wǒ在zài我wǒ的de房子fángzi上shàng装zhuāng了le太阳能电池tàiyángnéngdiànchí板bǎn，我wǒ的de电费diànfèi单dān就jiù减半jiǎnbàn了le。Since I installed solar panels on my house, my energy bill has been cut in half.