Read it through once

“‘He’s very delicate, sir,’ I replied; ‘and scarcely likely to reach manhood: but this I can say, he does not resemble his father; and if Miss Catherine had the misfortune to marry him, he would not be beyond her control: unless she were extremely and foolishly indulgent. However, master, you’ll have plenty of time to get acquainted with him and see whether he would suit her: it wants four years and more to his being of age.’”