Sassafras root is still used to flavor traditional root beer, although since sassafras was banned by the U.S. Food and Drug Administration because of the carcinogenicity of its constituent safrole, most commercial recipes do not contain sassafras. Some commercial root beers do use a safrole-free sassafras extract.
There are usually 18 holes in a golf course; some have 9 holes or some multiplier of 9 holes. I have played at golf clubs with 9, 18, 27 and 36 holes. However, a standard round of golf at most golf clubs / courses involves 18 holes.
As a golfer, you have over 120 courses to choose from, 2000 separate holes, 4000 total putts (if youre lucky), and 4000 swings to reach all the greens. You can walk 10 miles non-stop from hole to hole, for 333 consecutive hours, and for 14 whole days without a break. Thats a lot of golf.