It is the most destructive storm in 20 years.这是20年来破坏性最大的一次风暴。
用作表语
▲ S+be+~
Small children can be very destructive.小孩子可能具有很大的破坏性。
▲ S+be+~+prep.-phrase
In the end, it will be destructive of our whole society.它最终会毁灭我们整个社会。 Those anticancer drugs are effective, but also destructive to white blood cells.那些抗癌药是有效的,但也破坏白血球。