You and your team can discover the answers to problems together.

You and your team can discover the answers to problems together.

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There is a large amount of energy wasted due to friction(摩擦).

There is a large amount of energy wasted due to friction(摩擦).

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In no other country in the world can you find such plants as this one.

In no other country in the world can you find such plants as this one.

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It is known to all that exercises are good for health.

It is known to all that exercises are good for health.

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木雕︰木材A.硅藻︰海水B.果盘︰水果C.香椿︰春天D.米线︰大米

木雕︰木材A.硅藻︰海水B.果盘︰水果C.香椿︰春天D.米线︰大米

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