保护海洋动物免受有害噪音的伤害。
虽然微塑料具体会对我们身体造成怎样的伤害尚不明确，但微塑料本身和他们吸收了大量的有害细菌这一事实让我们忧心忡忡。
Though the precise harm to our bodies remains unknown, concerns include the microplastics themselves, as well as the fact that they absorb a range of harmful bacteria.
宇航服还能保护他们免受有害辐射和快速移动的太空尘埃的伤害。
The suit also protects them from harmful radiation and fast-moving space dust.
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