2. Fierce animals such as lions and tigers have sharp teeth and claws. 凶猛的动物,例如狮子和老虎有锋利的牙齿和爪子。
3. Besides that, there is also a fierce debate over the question whether human cloning experiments should be allowed. 除此以外,关于是否应该允许进行人类克隆试验的问题也引起了激烈的争论。
英英解释
adj.
1. marked by extreme and violent energy
2. marked by extreme intensity of emotions or convictions; inclined to react violently; fervid
3. ruthless in competition
4. violently agitated and turbulent