He then worried that some other bug in Bukavu could have been causing the initial tests to give a positive reading.

后来，他又担心是布卡武的其它某种病菌导致初始检测出现阳性结果。

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This hormone will also trigger a positive reading in a pregnancy test although this week there’s not enough of it to provide a definitive answer.

这种激素还会引起妊娠测验成阳性，尽管这周还没有足够的激素给出一个确切的测验结果。

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The good service attitudes of the librarians can bring about a positive reading psychology of the readers, and help to improve their reading efficiency.

用良好的服务态度，使读者产生积极的阅读心理，提高阅读效率；

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But why had the fire investigators obtained a positive reading only in that location?

NEWYORKER: Trial by Fire

Any positive reading for EVA Momentum is good because it means EVA has increased, and any negative reading is bad.

FORBES: The Right Way to Measure Performance

The area manager for south Wales, Paul Kelly said the figures made positive reading, but admitted to problems in some areas.

BBC: NEWS | UK | Wales | Postal targets missed in cities