在多切面的水晶表蒙下，努卡的“ZenH”显示器将当前时间的时、分、秒分割成12个时段来显示。
Under the faceted crystal lens, Nooka’s ZenH display presents the current time in hours, minutes and seconds split into 12-hour intervals.
我们使用sleep命令将显示推迟两秒，然后使用date命令打印当前的日期和时间。
We use the sleep command to cause a delay for two seconds, and use the date command to print the current date and time.
当前时间，24小时制，时时：分分：秒秒。
当前时间，12小时制，时时：分分：秒秒
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。
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.
如果我们保留最大超时长度为4秒，那么程序运行到这个时间时就会结束，并打印当前输入的敲打序列。
If you leave the maximum timeout length at four, the program will end and print your currently entered knock sequence.
printk_ratelimit定义了消息之间允许的最小时间间隔(当前定义为每5秒内的某个内核消息数)。
The printk_ratelimit defines the minimum length of time allowed between messages (currently defined as some number of kernel messages every 5 seconds).
我如何把当前的时间为3小时，分钟，和字符串；秒。
How do I split the current time into 3 strings; hours, minutes, and seconds.
还有一种替代方案，我们就可以把这些属性替换为一个单个的整形变量，表示从午夜零点到当前时间的秒的数目。
As an alternative, we could replace these attributes with a single integer representing the number of seconds since midnight.
还有一种替代方案，我们就可以把这些属性替换为一个单个的整形变量，表示从午夜零点到当前时间的秒的数目。
As an alternative, we could replace these attributes with a single integer representing the number of seconds since midnight.
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