这只狗看起来很凶猛。

This dog looks very ___aggressive.

她以积极进取的态度对待工作，很快就获得了晋升。

She took an ___aggressive approach to her work and quickly earned a promotion.

她过于强势的谈判方式让合作方感到压力。

Her ___aggressive negotiating style put a lot of pressure on the partners.

这种癌症需要积极的化疗方案才能有效控制。

This type of cancer requires an ___aggressive chemotherapy regimen to be effectively controlled.