University of Maryland scientists say while Americans' intake of calcium has stopped declining, teenage girls are still not getting enough of the mineral.
美国马里兰大学的科学家日前表示,尽管美国人的钙摄入量较之以前已经不再下降了,但十几岁的少女仍然存在钙摄入量不足的情况。
Okay, so what if you've tried the tuning suggested above and you're still not getting the responsiveness and Quality of Service that you desire (or require)?
那么,如果您尝试按照上面所建议的进行调整,仍然无法获得所需的响应能力和服务质量,又该如何呢?
University of Maryland scientists say while Americans intake of calcium has stopped declining, teenage girls are still not getting enough of the mineral.
美国马里兰大学的科学家日前表示,尽管美国人的钙摄入量较之以前已经不再下降了,但十几岁的少女仍然存在钙摄入量不足的情况。
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