užitočný v angličtině:

The program might be helpful for everyone interested in the Italian culture.

Few treasures are worth as much as a friend who is wise and helpful.

Yoga is helpful.

Miss Park is very helpful. When I couldn't think of ideas form my project she gave me lots of useful advice.

In this country there are only few examples that ideology and religion are helpful in character building for people.

Reading literary criticism is very helpful to understanding literature.

An essential condition for a helpful interview is a quiet room in which doctor and parents can sit comfortably and in private without being interrupted.

This is definitely, 'The good you do for others is good you do yourself'! It's a reward because I was helpful!

When traveling abroad, it's helpful to learn at least a few chance words and phrases of your destination.

That boy was so clever that he was helpful to the merchant in dealing.

What harm would it do, if a man told a good strong lie for the sake of the good and for the Christian church … a lie out of necessity, a useful lie, a helpful lie, such lies would not be against God, he would accept them.

Therefore I desperately began looking for some contacts and eventually succeeded in getting a few helpful addresses and telephone numbers.

helpful advice / comments

Many people like these shops because the atmosphere is friendly and the shop-assistants are polite and helpful.

He's very helpful. He likes doing things for other people.