But they can be very aggressive and protective of their territory.

VOA: special.2009.08.19

But now it gets a little bit aggressive.

但这时会出现一些攻击性。

耶鲁公开课 - 心理学导论课程节选

Sublimation is you might have a lot of energy, maybe sexual energy or aggressive energy, but instead of turning it to a sexual or aggressive target what you do is you focus it in some other way.

升华是你有很多的能量，可能是性能量，也可能是攻击能量，但你并未将它们指向性目标或攻击目标,而是将这些能量以其他方式进行了释放。

耶鲁公开课 - 心理学导论课程节选

But a year later, economist Alice Rivlin says aggressive actions taken by the Obama administration, appear to have stopped the bleeding.

VOA: standard.2010.01.15

But it urges Washington to become far more aggressive in its support of democracy in the Middle East.

VOA: standard.2010.05.19

But it adds that, even if aggressive policies are put in place to reduce future carbon emissions, steps must be taken now to adapt to greenhouse gases already in the atmosphere;

VOA: standard.2010.06.14

"Fires,fires,fires," "But we are very fortunate that we have the best and the most aggressive, best trained, most courageous firefighters in the world and that's why we are able to push back very heavily."

VOA: standard.2009.09.01