女墙掉，未锚住屋横隔板冲墙，但倒塌却常见。

Some parapets fell, and unanchored roof diaphragms punched out wall sections, but collapse was uncommon.

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一些女儿墙掉地，未锚住的屋面横隔板冲出墙外，但倒塌却不常见。

Some parapets fell, and unanchored roof diaphragms punched out wall sections, but collapse was uncommon.

youdao

在大厦倒塌之前，许多人都得以逃出，但确切的数字目前还不清楚。

Before the collapse of the building, many people did manage to get away, but figures aren't yet known.

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So you pick a better material like iron and steel, that makes a better bridge, we know that now because we have experience with bridges, but still your bridge might fail.

你选择了钢铁作为材料,来造了一座更好的桥,我们现在能够明晰这一点,是因为在造桥这件事上我们现在很有经验,但即使是我们现在造的桥也仍然会倒塌

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