形容词
1. Dick is a rather adult child.
狄克少年老成。
2. He has a very adult manner although he's only 12.
虽然他只有十二岁，他举止却很象大人。
3. That is an adult movie.
那是一部成人电影。
名词
1. adult的解释
1. In this sense, children and adults have equal rights.
从这个意义上说，儿童和大人享有同样的权利。
2.
2. The adults teach them these skills.
大人们教他们这些技术。