shuāng / fāng / dǎ / le / jiǔ / shí / fēn / zhōng / bǐ / sài / réng / rán / bù / fēn / shèng / bài

双方打了九十分钟，比赛仍然不分胜败。

After ninety minutes, the two sides were still unable to determine a winner.