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42. Protein is found in more foods than people might realize.
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43. Additional protein was found to help strengthen the muscles of overweight seniors seeking weight loss.
44. Pipitone believes that whole foods provide the best source of protein.
45. People are advised to drink more liquid when they take in more protein.
从2018年5月1日起，小规模纳税人年应征增值税销售额的标准，统一调整为（）及以下。
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