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.

Example Input: Hypothyroidism , also called underactive thyroid or low thyroid , is a disorder of the endocrine system in which the thyroid gland does not produce enough thyroid hormone .
Example Output: If a person has hypothyroidism , their thyroid gland does not make enough hormones .

Example Input: Substance abuse , also known as drug abuse , is a patterned use of a drug in which the user consumes the substance in amounts or with methods which are harmful to themselves or others , and is a form of substance-related disorder .
Example Output: Substance abuse , or drug abuse , happens when a person uses a drug over and over again , in ways that hurt their health .

Example Input: He joined forces with Ashina Mishe and Ashina Buzhen , and made a surprise attack on the regrouping Ashina Helu , again defeating him and capturing or killing some tens of thousands of men .
Example Output:
They joined Mishe and Buzhen , made a surprise attack on Helu , and captured or killed tens of thousands .