新闻报道了一起对孩子的恶性攻击。

The news reported a ___vicious attack on a child.

他们警告我们附近有一条恶犬。

They warned us about a ___vicious dog in the neighbourhood.

她是一个真正的、凶残的谋杀犯。

She was a real, ___vicious murderer.