Word: 开通 (kāitōng, kāitong) Traditional: 開通 开通 dictionary entry kāitōng to open (a new road or railway line) kāitong open-minded Full dictionary entry for 开通 Example sentences using 开通 2 sentences, showing page 1 of 1. 你的会员开通了吗？ Nǐ de huìyuán kāitōngle ma? Have you activated your membership yet? 地铁新线路下个月开通。 Dìtiě xīn xiànlù xiàgeyuè kāitōng. The new subway line opens next month.