beneficial

adj. /ˌben.əˈfɪʃ.əl/ B2

有益的；有好处的

Having a good, helpful, or useful effect.

仙境例句

The Duchess said pepper was beneficial for babies, though hers sneezed all day.

公爵夫人说胡椒对婴儿有好处，可她的婴儿整天都在打喷嚏。