Decreases in project timelines and increases in application complexity have drawn more project team members into the testing effort, many of whom lack testing experience.

减少项目时间和增加应用程序的复杂性，使更多的项目团队成员投入到测试工作，而他们中的很多成员缺乏测试经验。

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And many people find it tiring to read consecutively a long work on an electronic reader, though that may just be a matter of lack of experience with the new medium.

许多人用一个电子阅读器连续阅读一部大部头的书会感觉很累，尽管这也许是因为他们对这种新媒介不熟悉。

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Feeling low as the nights draw in and the days get shorter is something many people experience, but some will struggle with lack of motivation, tiredness and depression.

很多人在黑夜变长、白天变短的冬季都会感到心情低落，更有一些人会感到缺乏动力、疲倦和抑郁。

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But many of its officials lack experience and have met resistance from the police.

ECONOMIST: Economics and the rule of law

Not only do they inhabit a low spot in the office hierarchy and lack experience and skills, but also many are too timid and insecure to assume a leadership role.

FORBES: You're Never Too Young To Be A Leader: Here's How

The curse of many extremist parties bickering, indiscipline and lack of experience was one reason for the failure.

ECONOMIST: Pierre Poujade