我相信，存在的每一根纤维，仍然能够让我们，作为美国人由于共同的目标走到一起。
I believe with every fiber of my being that we - as Americans - can still come together behind a common purpose.
这样做是为了确保纳米管分子覆盖到每一根棉线上并且和每一根棉线表面的纤维紧密地黏附着。
This allowed the nanotubes to cover individual cotton strands and to adhere strongly to the surface of the cellulose fibres in the strands.
然后，在最后的时候，挤压和弯曲胸肌，确保让每一根纤维都得到锻炼。
Then, at the end, squeeze and flex your pecs, making sure to get every fiber involved in the movement.
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