In essence, the sfumato technique takes painting one stage further.

从本质上说，晕涂法将绘画向前推进了一个阶段。

But OK, let's take it a stage further.

但是好吧，让我们更进一步。

Critics want the government to take this a stage further and ban the film altogether.

【further】评论家们希望政府将这部电影推向更高的阶段，并完全禁止这部电影。