Too not consciously, raise some large green plants, these plants mostly greenery is luxuriant, pass photosynthesis, absorb carbon, and release oxygen, causes the closed-end office air becomes relaxed.

太不自觉了，养一些大型的绿叶植物，这些植物大都绿叶繁茂，通过光合作用，吸收二氧化碳，放出氧气，使封闭式办公室内的空气变得清爽。

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