掏空 tāokōng exhaust Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: exhaust All meanings 3 tāokōng 3 exhaust 1hollow out 1tunneling 1 1 sentence for 掏空 (tāokōng — exhaust) 高昂的医疗费用掏空了他的毕生积蓄。 gāo'áng de yīliáo fèiyòng tāokōng le tā de bìshēng jīxù. High medical costs drained his lifelong savings. Source: Dong Chinese Dictionary