单词	announce a sale
释义	announce a sale 公布减价。
随便看	Television Sight Unit television sigmoid procto anoscope television sigmoid-procto-anoscope television signal television signal amplitude television signal blanking television signal circuit television signal clamping television signal coding television signal colour corrector television signal component television signal control television signal demodulation television signal detector television signal distribution television signal emission television signal generator television signal interference television signal level television signal luminance compensation TELEVISION signal recording television simulation television sketch television song request television sound