to be of use to%2C serve %28someone%27s%29 purpose%3B to serve%2C avail%3B to be good for

listen to the pronunciation of to be of use to%2C serve %28someone%27s%29 purpose%3B to serve%2C avail%3B to be good for
to be of use to%2C serve %28someone%27s%29 purpose%3B to serve%2C avail%3B to be good for