They consume carbon dioxide, and release oxygen.
它们消耗二氧化碳，并释放氧气。
But it still has this incredible ability to release oxygen.
但它仍然拥有令人不可思议的释放氧气的能力。
Trees can absorb carbon dioxide and release oxygen.
树木可以吸收二氧化碳和释放氧气。
They absorb harmful gases and release oxygen so that you can have clean air.
他们吸收有害气体，并释放氧气，这样您可以有干净的空气。
They absorb harmful gases and release oxygen so that you can have clean air.
他们吸收有害气体，并释放氧气，这样您可以有干净的空气。
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