Time to muscle up.

时间快到了。

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The body is made up primarily of bone, muscle, and fat.

人体主要由骨、肌肉和脂肪组成。

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If we injected it into a muscle let's say, and your muscle cells took up this plasmid.

比如说,如果我们将其注射入肌肉内,则肌肉细胞就可以吸收这些质粒

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It is not as simple as encouraging patients to build muscle back up on their own, though.

BBC: Could fitness be key to cancer surgery success?

Netscape does not have the sales and marketing muscle to go up against these two behemoths.

FORBES: Up for grabs?

"Eating protein has great benefit for rebuilding muscle and speeding up the metabolism, " White said.

CNN: Eating his way to a six-pack with 16 eggs a day