emergency---n.紧急状态;紧急需要;紧急事件 adj.紧急情况下的，应急的
emerge from---从...出现;暴露(问题、意见等)
surface---v.显露;浮出水面
The conflict(冲突) has been surfacing since 2002, when the corporation bought Vermont's only nuclear power plant, an aging reactor(老旧的反应堆) in Vernon.
originate---v.发源;来自;产生;创始;开创
The group in question are a particular people originated from central Europe.
appear---v.出现;显现
Not surprisingly, newly published discovery claims and credible discoveries that appear to be important and convincing will always be open to challenge and potential modification or refutation by future researchers.
express---v.表达;表示 adj.特快的，快速的;明确的;确切的 n.也快列车;快递;捷运公司
In recent weeks the No.2 executives at Avon and American Express quit with the explanation that they were looking for a CEO post.
press---v.压，按;催促;敦促;进行;强调;榨取;压榨 n.报纸;报刊;印刷机;新闻记着
Unable to tell whether someone really objects to(反对) behavioral ads or whether they are sticking with Microsoft's default, some may ignore a DNT signal and press on anyway(我行我素).
expression---n.表达;表述;表情;神情
In an experiment published in 1988, social psychologist Fritz Strack of University of würzburg in Germany asked volunteers to hold a pen either with their teeth–thereby creating an artificial smile–or with their lips(嘴唇), which would produce a disappointed expression.
impress---v.盖印;传送;给人深刻印象
The early settles of Massachuaetts Bay included men of impressive education and influence in England.
unimpressive---adj.不惹人注意的;给人印象不深的;无印象的
depress---v.降低;减少;使沮丧;使消沉
depression---n.萧条(期);不景气;沮丧;忧愁;忧郁症
"Women are particularly susceptible to developing depression and anxiety disorders in response to stress compared to men," according to Dr. Yehuda, chief psychiatrist at New York's Veteran's Administration Hospital.