Should there be a flood, what would we do?

要是发了洪水，我们该怎么办呢？

youdao

Should there be a fire, what should we do?

万一发生火灾，我们怎么办？

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Should there be a World Trade Center memorial?

是否应该有一个世贸纪念碑？

youdao

Should there be a World Trade Center memorial?

是否应该有一个世贸纪念碑？

youdao