instruction:
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:
To make this possible , in most cases the two valves are articulated using an arrangement of structures known as hinge teeth ( often referred to collectively as the " dentition " ) .
answer:
To make this possible , the two valves usually have hinge teeth ( the " dentition " ) .


question:
A language isolate , in the absolute sense , is a natural language with no demonstrable genealogical ( or " genetic " ) relationship with other languages , one that has not been demonstrated to descend from an ancestor common with any other language .
answer:
A language isolate is a language that is not known to be related to any other language .


question:
Turpentine ( also called spirit of turpentine , oil of turpentine , wood turpentine and colloquially turps ) is a fluid obtained by the distillation of resin from live trees , mainly pines .
answer:

Turpentine is a solvent fluid got by distilling resin from live trees , mainly pines .