Heterogeneity in societies will be the rule in the 21st century, and failure to recognize and plan for such diversity can lead to serious crime problems.

社会的多样性将成为21世纪的规则，如果未能认识到这种多样性并为之做准备，可能会造成严重的犯罪问题。

youdao

Although Cron has serious problems on a system that is shut down regularly, it is still the tool of choice for jobs that run frequently, such as hourly checks for new E-mail on a remote mail server.

尽管对于经常关闭的系统来说，Cron会造成一些严重的问题，但是，对于经常运行的作业，比如远程邮件服务器上每小时进行一次的新邮件检查，Cron仍然是一个重要的工具。

youdao

Diseases such asdiabetes, hypertension and heart attack which might have inflicted pain on the old people are no longer serious problems for them.

诸如糖尿病、高血压和心脏病等疾病过去会使老年人遭受痛苦，如今不再是严重的问题。

youdao

The management was put under the microscope for not having detected such serious problems earlier.

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This piece dishonors the Social Security Administration staff who work hard to assure that only people with the most serious disabilities qualify for benefits, the Americans who have such serious medical problems they have no alternative but to seek disability benefits, and your readers who deserve the facts rather than a lot of hot air.

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The uses for the technology range from the frivolous, such as placing hidden messages on clothing to the more serious problems of counterfeit goods, in particular pirated movies.

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