In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

" Ballroom dance " refers most often to the ten dances of International Ballroom ( or Standard ) and International Latin , though the term is also often used interchangeably with the five International Ballroom dances .
There are ten international style ballroom dances , five " standard " ( or " modern " ) and five " Latin : "

In cryptography , a Caesar cipher , also known as Caesar 's cipher , the shift cipher , Caesar 's code or Caesar shift , is one of the simplest and most widely known encryption techniques .
The Caesar Cipher is also known as the shift cipher .

Endothelium refers to cells that line the interior surface of blood vessels and lymphatic vessels , forming an interface between circulating blood or lymph in the lumen and the rest of the vessel wall .
Endothelium is a layer of cells that line the walls of the circulatory system which carries blood around the body .