Youre saving yourself lots of trouble.

你正在替自己省下许多麻烦。

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Professional service, saving money, time and trouble for the guests.

专业为客人省人、省时、省力、省心、省钱。

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So decreasing the trouble rate and saving energy are the key things and problems.

因此，降低故障发生率及节能增效成为刻不容缓的问题。

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So decreasing the trouble rate and saving energy are the key things and problems.

因此，降低故障发生率及节能增效成为刻不容缓的问题。

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