"But I do think that in general we have seen a shift from, for lack of a better term, professionalized terrorist operations to those that are conducted by not exactly amateurs, but folks with less training and less capability generally, technical capability."

VOA: standard.2010.05.05

It was also caused by just a general lack of confidence.

它同时也是由于,缺乏自信导致的。

耶鲁公开课 - 金融市场课程节选

Others point to all the problems: the anachronisms, the general lack of specificity as a sign that these are composed quite late.

其他人则提出了各种问题：,时代特色，表述不够具体,由此推断这些创作得比较晚。

耶鲁公开课 - 旧约导论课程节选

A senior Middle East analyst with the International Crisis Group in Jerusalem,Rob Blecher, says frustration over continued expansion of Israeli settlements in the occupied West Bank and East Jerusalem, and the general lack of progress toward achieving a Palestinian state,has prompted the Palestinian leadership to look for new strategies.

VOA: standard.2010.05.03