upward advance的意思|示意

Producers Damon Lindelof and Carlton Cuse said in advance that the final episode's storyline would continue on a season six DVD with upward of 20 minutes of additional material.

制片人达蒙·林德洛夫和卡尔顿·库斯事先说过，在第六季的DVD里面会有超出剧集时长20分钟的特别结局。

It will require more than the guidance of Brann to advance upward, however, as the secrets of these halls must first be unlocked.

要想前行就必须得到布莱恩更多的帮助，但首先必须解开这些厅廊里的秘密。