For a cursor this is the elapsed time between open and close.

对于游标，这就是打开和关闭游标之间所经过的时间。

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Unlike elapsed time, in case of a declare cursor statement the CPU time is the sum of open, all fetched and close.

与消耗时间不同，对于声明游标的语句，CPU时间是打开游标、所有读取操作和关闭游标的时间总和。

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The extra typing required to open and close tags and escape special characters not only wastes time, but introduces more possibility for error.

起始和结束标签以及转义特殊字符都需要额外录入，不仅浪费时间还会造成更多的错误。

youdao

Polls will open at 06:30 local time (10:30 GMT) and close 10 hours later, although they will stay open until all those queuing at closing time have voted.

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Even if the user experience differences weren't so jarring, the time it takes to open and close an app and the lack of truly personalized channels makes it a fail.

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This means paradoxical thinkers are open-minded and close-minded at the same time.

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