Weighing yourself regularly is a wonderful way to stay aware of any significant weight fluctuations.

定期称体重是一种很好的方法，这能让你意识到任何明显的体重波动。

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This means equal weight is given to fluctuations either side of the central target.

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He lost weight and appeared unusually gaunt at keynote speeches to Apple developers, spurring concerns about his health and fluctuations in Apple's stock price.

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