Eng

Beneficial...

有用

Am beneficial, Am practical, Am useful, Are beneficial, Are practical, Are useful, Being, Beneficial, Is beneficial, Is practical, Is useful, Practical, To be, Useful, Was beneficial, Was practical, Was useful, Were beneficial, Were practical, Were useful

有用的

Beneficial, Practical, Useful

(Am beneficial, Am practical, Am useful, Are beneficial, Are practical, Are useful, Being, Is beneficial, Is practical, Is useful, To be, Was beneficial, Was practical, Was useful, Were beneficial, Were practical, Were useful)

有利

Beneficial, Conducive, Favorable, Helpful, Profitable

有益

Beneficial, Useful