Three servings of dairy products per day should give you at least 900 mg (milligrams) of calcium.

每天三次奶制品应该能为你提供900毫克的钙。

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Three servings of dairy products per day should give you at least 900 mg (milligrams) of calcium.

每天三次奶制品应该能为你提供900毫克的钙。

youdao