She seemed to be lacking in frankness.

她似乎不够坦率。

《新英汉大辞典》

Never be lacking in zeal, but keep your spiritual fervor, serving the Lord.

永不缺乏热情，但你要心中火热，服侍主。

youdao

Quite frankly, I found existing open source solutions to be lacking in various ways.

坦率地说，我认为目前的开放源码解决方案在几个方面存在欠缺。

youdao

For this reason,he says, air searches would need to be done in areas where the climate is dry or plants lacking altogether.

VOA: special.2009.11.17

These are students who felt under enormous pressure to perform, and I want to underscore the word 'perform,' as opposed to 'learn.'" She says the hardest lesson for society may be that young people will grow up lacking interest in learning.

VOA: special.2011.07.14

"The Americans want to distance Damascus from Tehran, plus,the Syrians are lacking in credibility to be used as mediators.

VOA: standard.2009.03.18

Lin had no experience as a restaurateur, and the chef proved to be lacking in talent.

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Education in the more technical areas is said to be lacking in the USA. SparkFun wants to do its part to change that.

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And should she get a wildcard for next year's event and find herself drawn against champion Venus Williams, Robson will not be lacking in confidence.

BBC: Briton Robson wins girls' title