Everything outside our home became secondary, including a sweet old man named Henry Foster.
我们家以外的所有东西都成了次要的,包括一个名叫亨利·福斯特的友善的老头。
The contribution FROM secondary dust and outside source dust occupies 48%.
二次尘及外来尘浓度贡献占48%;
The contribution FROM secondary dust and outside source dust occupies 48%.
二次尘及外来尘浓度贡献占48%;
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