The service at the hotel is efficient and unobtrusive.

那旅馆的服务工作有效率而不夸张。

《牛津词典》

Taking risks is the only way employees can provide effective and efficient customer service.

只有承担风险，雇员们才能提供高效的客户服务。

《柯林斯英汉双解大词典》

It's all supported by an efficient customer service team, available through telephone, email and online chat.

这一切靠的是一个高效的客户服务团队，我们可以通过电话、电子邮件和在线聊天提供支持找到他们。

youdao

D.s to create algorithms to estimate demand and pricing to make the service efficient.

WSJ: The Weekend Interview with Travis Kalanick: The Transportation Trustbuster

"By putting these two networks together, we would provide better service, more efficient service to consumers, " he said at the Senate hearing in March.

WSJ: Where Airfares Are Taking Off

There have few instances of cuts such as turning off streetlights overnight, even if some councils have been looking at how they can make the service more efficient.

BBC: Councils setting out budget plans