开通 kāitōngkāitong HSK6 to clear Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: All meanings (2) All meanings 2 kāitōng 2 to clear 1to launch 1 2 sentences 她开通了自己的博客。 tā kāitōng le zìjǐ de bókè. She started her own blog. Source: CCMatrix北京是中国第一个开通地铁的城市。 běijīng shì zhōngguó dì yīge kāitōng dìtiě de chéngshì. Beijing is the first city in China to open a subway. Source: CCMatrix