And it's easy to see how it happened so quickly.

而且很容易理解它发生的速度为何如此之快。

youdao

It happened so quickly and everyone was in a state of shock.

这一切都发生得太快了，每个人都还处于惊呆的状态。

youdao

This has led some naval historians to conclude that when the Sydney went down, it happened so quickly the crew had no time to save themselves.

这使一些海军历史学家得出结论，悉尼号的沉没发生的很快，船员们根本没时间自救。

youdao

It happened so quickly.

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It's all very difficult to recollect.... it all happened so quickly.

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"Tectonic upheavals in technology have affected consumer behavior, and it's happened so quickly, " says Alan Wurtzel, president of research at General Electric Co.

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