Iron in that dust may fuel the growth of harmful bacteria in the ocean.
沙尘中的铁屑会造成海洋中的有害微生物增生。
White dust is not harmful, and may settle on surfaces and furniture near the humidifier.
白尘是无害的，而且可能解决的表面及附近的加湿器家具。
White dust is not harmful, and may settle on surfaces and furniture near the humidifier.
白尘是无害的，而且可能解决的表面及附近的加湿器家具。
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