Relacionar Columnas Idioms with safetyVersión en línea Life 6- unit 2B por Mariangel Fernández 1 FOLLOW THE CORRECT PROCEDURE 2 BETTER TO BE SAFE THAN SORRY 3 DO THINGS BY THE BOOK 4 BECOME SECOND NATURE TO YOU 5 CUT CORNERS 6 ERR ON THE SIDE OF CAUTION To improvise, to do sth without care so as to save time or money. To do things in a safe way to avoid risk. To do things in a very safe way. To do things in the correct way. To become natural. Don't try to make up your own rules.