meaningful

释义

a. 意味深长的 meaningful learning 有意义的学习

例句

Without more data we cannot make a meaningful comparison of the two systems.

如果没有更多的数据，我们就无法对这两个体系作有意义的比较。

Teaching history to five-year-olds in a meaningful way can be very difficult.

给五岁的孩子用他们能够明白的方式讲授历史很难。