More or less, you must work with a collection of data objects to efficiently use Web services.

为了有效地使用Web服务，您必须或多或少地使用数据集合。

youdao

Determine whether a field has an index and, if so, whether the query can efficiently use the index.

您要决定字段是否拥有索引，如果是的话，那么查询是否能够有效地使用索引。

youdao

These tools continue to improve the support that we need in order to effectively and efficiently use aspects.

这些工具继续改进对我们的支持能力，我们需要高效地并有效率地使用方面。

youdao

The researchers say many, if not all,people likely have these antibodies but do not always produce or use them efficiently.

VOA: special.2009.03.04

Hence, they have deliberately developed an ability to effectively and efficiently use small experiments to sift and sort potential opportunities.

FORBES: Big Data, Small Bets

Productivity and efficiency are the same thing: productivity is the measure of how efficiently we use a resource.

FORBES: Of Course China's Inefficient: That's Why It's Poor

Conservative candidate Matthew Ellis said that he would look to use the money available "more efficiently" and would use some of the force reserves.

BBC: Joy Garner and Matthew Ellis