After some initial problems, acetone was successfully produced in quantity.

解决了最初的一些问题后，成功地生产出了大量丙酮。

《柯林斯英汉双解大词典》

Some spacecraft may have problems while in space after a certain amount of time.

一些宇宙飞船在太空中停留一段时间后可能会出现问题。

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Some consumer groups complain that widespread irradiation of food after processing would simply cover up the food industry’s hygiene problems.

一些消费者团体抱怨食品加工后广泛的采用辐照只是在掩盖食品工业的卫生问题。

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And JetBlue, while it's taken some recent knocks after its Embraer aircrafts suffered some early reliability problems after a delayed debut, seems poised to get back on track after scaling back its New York-to-Florida routes that many analysts saw as an over-invested market.

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The energy regulator in Flemish Belgium, VREG, says that after some initial teething problems the system is working well.

BBC: Energy bill scheme in Belgium could help UK consumers

And JetBlue, while it's taken some recent knocks after its Embraer (nyse: ERJ - news - people ) aircrafts suffered some early reliability problems after a delayed debut, seems poised to get back on track after scaling back its New York-to-Florida routes that many analysts saw as an over-invested market.

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