Even grandparents are joining the forums and finding that they are often the best way to check up on their families, who can be too busy to actually meet up in person.

连祖父母也登录论坛参加讨论，他们发现这些网站往往是了解子女近况的最好方法，因为子女都太忙而无法与他们见面。

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If users often experience response times of more than one second, the server is generally considered to be too busy.

如果用户经常要等待1秒钟以上，就认为服务器过于繁忙。

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People, actually, are often too busy to notice how different and interesting shadow effects can be.

其实人们常常太繁忙而没有留意阴影效果原来可以这么形式各异、饶有趣味。

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When they aren't busy making music of their own, they can often be heard on other artists' records.

NPR: North Mississippi Allstars' 'Electric Blue Watermelon'

These patients are often waiting for others on the wards to be released after treatment or discharged by busy doctors or nurses.

BBC: Norfolk hospital 'bed blockers' cause A&E failures