10 interesting trivia that you don’t know. Don’t look at the snail, it is the animal with the most teeth in the world. You can’t imagine that a small body can have so many teeth. It’s really amazing!

1. When Westerners light cigarettes for others, they usually use a match to light one cigarette, and then use this cigarette to light the other two. If using a lighter, extinguish the fire after lighting one, then light a second one.