Relier Pairs Idioms with safetyVersion en ligne Life 6- unit 2B par Mariangel Fernández 1 ERR ON THE SIDE OF CAUTION 2 FOLLOW THE CORRECT PROCEDURE 3 BECOME SECOND NATURE TO YOU 4 DO THINGS BY THE BOOK 5 BETTER TO BE SAFE THAN SORRY 6 CUT CORNERS Don't try to make up your own rules. To become natural. 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.