If you 're worried about conserving data , set this to update only over wi-fi .

如果你担心保存数据的问题，可把它设置为只通过无线网络更新。

For example , often in a turnaround situation , conserving cash is a key priority .

举个例子，一家企业需要扭转颓势，完成“大逆转”，那么保存足够的现金就是头等大事。

But it should reinforce the point that , on hydrological grounds alone , conserving forest is often essential .

不过仍然应该强调这一点：就算只为了保存水份，保护森林仍然是必要的。

Yet seed banks are not the only answer to saving crop biodiversity : it also needs conserving in fields .

然而，种子库并不是保存物种多样性的唯一途径，种子还需要保存在田间。

A separate announcement this week the closure of a pig iron plant for 12 months shows that the company still has options for conserving cash .

上周力拓的另一项声明（将一家生铁工厂关闭12个月）显示，该公司仍有很多保存现金的选择。