如果你想成为一名像刘翔一样优秀的运动员，你必须保持身体健康，准备好经受大量刻苦的训练。

If you want to be an excellent runner like Liu Xiang, you must be in good health and be prepared to go through much hard work.

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为了建立和保持积极的态度，你必须充满希望地谈论一切—你的工作，你的客户，你的经理，你的雇员，你的孩子，你的健康，你的未来。

In order to build and maintain a positive attitude, you must speak hopefully about everything — your job, your customers, your manager, your employees, your children, your health, and your future.

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你不能因此而责怪家长，因为广告不断地告诉他们必须买抗菌产品来使孩子们保持干净和健康。

You cannot blame parents for this because they are constantly bombarded with advertising telling them they have to buy antibacterial products to keep their children clean and healthy.

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