But as it would have been unwise to preclude the benefit of experience, and in order also to prevent the accumulation of errors, if any should be found, and to preserve an unison of goverment with the circumstances of the state at all times, the constitution provided,that, at the expiration of every seven years,a convention should be elected, for the express purpose of revising the constitution, and making alterations, additions, or abolitions therein, if any such should be found necessary. 해석하면 천재 ㄳ