Officials say thousands of buildings have collapsed, including " pancake" collapses in which upper floors fall straight down onto lower floors.

官员们表示，数以千计的建筑物已经倒塌，其中包括“煎饼”式坍塌，即上层楼层直接倒向下层楼层。

It's the typical kind of building that pancake collapses, you know, in an earthquake.

你知道，在地震中，这是煎饼倒塌的典型建筑。