huì / yì / hái / méi / yǒu / jié / shù / tā / jiù / yīn / wèi / yǒu / jí / shì / ér / tuì / xí / le

会议还没有结束，他就因为有急事而退席了。

The meeting had not ended, but he left because he had an urgent matter to attend to.