Keep connections and queues open if you are going to reuse them instead of repeatedly opening and closing, connecting and disconnecting.

如果您将要重用连接和队列，则应将它们保持打开，而不是重复地打开和关闭、连接和断开连接。

youdao

These scripts might execute a loop, or perhaps open a long list of files, forgetting to close the current file before opening a new one.

这些脚本可能执行循环，也可能打开一张长的文件列表，忘记在打开新文件之前先关闭当前文件。

youdao

While attempting to open doors to love for others, I found that the doors were opening for me.

当我努力为他人打开爱的大门时，我发现那些门也为我敞开着。

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(Speaking) South Korean officials say that 2010 may open on bright note, with six-nation nuclear talks opening as early as January.

VOA: standard.2009.12.30

Under the agreement, given final approved by the U.S.Congress last year, India agreed to open non-military nuclear sites to international inspections, and the United States dropped non-proliferation curbs on India opening the way for Indian purchases of U.S.

VOA: standard.2009.07.17

Wales' Rhys Davies, who won his maiden European Tour event in Morocco in March and had consecutive runner-up finishes at the Madrid Masters and Celtic Manor Wales Open, improved on his opening 78 with a one-under 70 to go into the weekend at six over.

BBC: US Open: Lee Westwood remains upbeat at Pebble Beach

Twenty-six of the bank's Saturday-opening branches will remain open until 15:00 BST.

BBC: Ulster Bank sign

Watson, a quarter-finalist in this year's Australian Open juniors, held the opening game of the second set and broke again to go 2-0 up.

BBC: Watson wins US Open girls' title