时速 shísù HSK7 speed per hour Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 欧洲野兔能以时速72公里奔跑。 ōuzhōu yětù néng yǐ shísù72 gōnglǐ bēnpǎo. The European Hare can run at speeds of up to 72 kph. Source: CCMatrix