Sana'a is the capital of Yemen. It has a population of around 2.1 million.
A scar is a mark on your skin that shows where it has healed after it was damaged. Scar tissue can also form inside you if you have an internal injury. The man in the picture has a scar from donating a kidney.
Sparring is a term for a fight, usually one for training purposes. Sparring might also mean a fight as part of a competition, and can be used to talk about a non-physical contest, such as verbal sparring. Once a fight is fueled by emotion and gets out of control, it isn't sparring.
Sis forStar (astronomy)
Sis forStar (shape)
A star is a shape you often see at Christmas time, as decorations on a Christmas tree. Stars are usually drawn with five or six points. You can also see stars on the flags of some countries, like the American flag.
Utah, abbreviated to UT, is a state in the west of the United States of America. The capital of Utah is Salt Lake City.