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.
--------
Question: Sometimes it is expected that the trill will end with a turn ( by sounding the note below rather than the note above the principal note , immediately before the last sounding of the principal note ) , or some other variation .

Answer: Sometimes the trill ends with a turn ( the note above , the main note , the note below , the main note ) .


Question: A mercury-arc valve or mercury-vapor rectifier or ( UK ) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current ( AC ) into direct current ( DC ) .

Answer: A Mercury-arc rectifier is a type of rectifier used for converting alternating current ( AC ) to direct current ( DC ) .


Question: The ideology of Nazism was based upon the conception of the ancient Aryan race being a superior race , holding the highest position in the racial hierarchy and that the Germanic peoples were the most racially pure existing peoples of Aryan stock .

Answer:
The ideology of Nazism was based upon the idea of the Aryan race or Germanic peoples being a master race .