It is about 150 square metres.怎么问
问题描述：
It is about 150 square metres.怎么问
答
他大约一百五十平方米 how big is it
答
How big is your house?
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how far is it
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How big is it?
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How large is it
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What is its size?
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How many square metres is it?（具体提问多少平方米）
How big is it?或What size is it? （有具体上下文时，这两种提问都很简洁）
答
what the size of the areas
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How long is it ?
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How da is it?
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How big is this place
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what is the size of the areas？