life belt造句 1 Never drink if he drives, the life belt is a must for me. 2 After sign, take off the life belt, get down the car. End. 3 ANDREWS: Mrs. Martin, please, put on a life belt. Get to the boat deck immediately. 4 Lucy, for God's sake, put on your life belt. Set a good example. 5 At the back of table, there has life belt to make sure the baby is safe. 6 Many people from other industries rush to SEO as a life belt.