Teacher: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.
Teacher: Now, understand the problem? Solve this instance: A tank car ( International Union of Railways ( UIC ) : tank wagon ) is a type of railroad car ( UIC : railway car ) or rolling stock designed to transport liquid and gaseous commodities .
Student:
A tank car or tank wagon is a type of railroad car designed to transport liquids or gases .