to be capable of sth
+ murder做得出
I had no hesitation in calling the police because I realized he was capable of murder.我毫不犹豫地叫了警察, 因为我明白他做得出杀人的事情。
+ speed能达到
Moths are capable of speeds of 50 kph.飞蛾的飞行速度能达到每小时50公里。
The car was capable of 110 miles per hour.这辆轿车可以开到每小时110英里。