If the focus has changed between input reads, the old pipe to the xev process is killed and a new one started.

如果焦点在输入读取之间发生切换，则终止xev进程的旧通道并启动新通道。

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They have put a tall hat on his head, and an old pipe in his mouth.

他们给雪人头上戴了一顶大帽子，在它嘴里塞进了一个旧烟斗。

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Sandy: We want dad's old hat, too. Sue: and an old pipe.

桑迪：我们还要爸爸的旧帽子。苏：和一只旧烟斗。

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Last summer an 83-year-old pipe in Manhattan burst, sending a geyser of steam and debris into the air.

ECONOMIST: Infrastructure

"I worry sometimes that I'll be like parents who lived through the Depression, saving old pipe in the basement, " he says.

FORBES: Glass Menagerie

The 41-year-old carbon steal pipe was inspected by an Enbridge contractor for rust in 2004 and cracks in 2005.

CNN: STORY HIGHLIGHTS