酷 kù HSK6 strong (wine), cool Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: strong All meanings 42 kù 42 cool 40ruthless 1strong 1 1 sentence for 酷 (kù — strong) 正当酷暑，大家都在树下乘凉。 zhèngdāng kù shǔ, dàjiā dōu zài shù xià chéngliáng. In the sweltering heat of summer, everyone is relaxing in the shade of the trees. Source: Dong Chinese Dictionary