The QoS value supplied with the message specifies the Quality of Service for the publication between the client and the broker.

随消息提供的 QoS 值指定了在客户机和代理之间发布消息的服务质量。

youdao

The client, I provide the highest quality products, best service, the most intimate care.

在客户方面，我企业提供最优质的产品，最优良的服务，最贴心的关照。

youdao

Good quality and good service, low operating costs, the priority to meet customer needs, enhance client competitiveness and profitability.

质量好、服务好、运作成本低，优先满足客户需求，提升客户竞争力和赢利能力。

youdao

"We take after-sale service very seriously and give the same attention to quality end results and client satisfaction as any service experience, " a spokeswoman wrote in an email.

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