The network call to get the current time is a perfect item to cache because your 10-second constraint means the data will not be changing for, at most, 10 seconds.
获得当前时间的网络调用是高速缓存的一个完美项，因为您的10秒约束意味着数据在至多10秒钟之内不会更改。
A reservation service may need access to scheduling information, while a shipping service may need to call said reservation service to arrange for a particular inventory item to be sent to a customer.
一个预定服务可能需要有权安排信息，而一个发货服务可能需要调用上述的预定服务来安排一个特定的发送给客户的存货条目。
Instead of calling sprintf all those times, we call it just once for each item in the hash in order to generate a sort field in the hash, and then use that sort field directly during the sort.
现在不需要每次都调用sprintf，对hash表中的每一项，只需要调用一次该函数，就可以在hash表中生成一个排序字段，然后在排序时就可以使用这个排序字段了。
For example, with a 10,000-item list you could expect to call sprintf over 240,000 times.
例如，对于一个10,000个元素的列表来说，您可能会调用sprintf超过240,000次。
For the remaining items, we will need to pass the previously examined data item in the function call. The function looks like this.
对于其余的项，我们需要将先前考查的值传递到函数调用中。
Construction of the Chinese plane was built to face the British style is the "combination of Chinese and Western content" may call for the general characteristics of the item.
建筑的平面是中式的，建筑的立面风格是英式的，“中西合璧”可称之为对这个项目特点的概括。
If the cost to repair an item is above the estimate given to the customer, the repairman will call the customer and ask for permission to exceed the estimate.
假如修理东西的费用超过了给顾客的估算，修理师会通知顾客并征求他们同意来支付超额的部分。
If the cost to repair an item is above the estimate given to the customer, the repairman will call the customer and ask for permission to exceed the estimate.
假如修理东西的费用超过了给顾客的估算，修理师会通知顾客并征求他们同意来支付超额的部分。
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