She spent an hour firing off emails to all concerned.
她花了一个小时气冲冲地向有关各方发电邮。
Mr Tusk has been unable to draw Mr Kaczynski into a live debate: the opposition leader prefers firing off grand statements at long range.
图斯克先生无法把卡钦斯基先生引入现场辩论，在野党更喜欢在远处发射豪语壮言。
But with both sides firing off negative ads at each other, experts say it is hard to know whether people are paying attention or to gauge the impact.
虽然双方展开了负面广告大战，但是专家们说，很难确定人们是否注意这类广告，也很难衡量这些广告的影响。
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