diu qi
丢弃 / throw & abandon
fei qi
废弃 / abandoned
dian qi
电器 / electrical stuff
dian zi chan pin
电子产品 / electronic products
tong ji
统计 / statistics
zi xun
资讯 / information
ke ji
科技 / technology
xian shi ping
显示屏 / monitor
zhi leng
制冷 / create coldness
qu nuan
取暖 / get warm
jian ce
监测 / supervise
ri xin yue yi
日新月异 / very fast improve
zhu nian
逐年 / gradually
yu ji
预计 / forecast
fan yi fan
翻一番 / double fold (?)
fan lan cheng zai
泛滥成灾 / flood
shou ming
寿命 / lifespan
wei xiu
维修 / mantainence
tu jing
途径 / ways
xi xin yan jiu
喜新厌旧 / like new hate old
sui yi
随意 / anyhow
jin shu
金属 / metal
huang jin
黄金 / gold
bai yin
白银 / silver