If you choose to use a commercially prepared hand sanitizer, make sure the product contains at least 60 percent alcohol.

在挑选商用预调配洗手液时，要确保该产品含有至少60%的酒精。

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If you choose to use a commercially prepared hand sanitizer, make sure the product contains at least 60 percent alcohol. Then follow these simple steps.

在挑选商用预调配洗手液时，要确保该产品含有至少60%的酒精。

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Wash your hands often with soap and water to get rid of germs, and use hand sanitizer when a sink is not available.

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