TASK DEFINITION: This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.
PROBLEM: at the same time , the rates of degenerative diseases are skyrocketing .

SOLUTION: at the same time , a rapidly increasing number of degenerative diseases .

PROBLEM: '' the americans and the british have expertise which we need , from their own exploitation of the alaskan fields .

SOLUTION: '' the americans and the british have the knowledge we need to get them on their fields in alaska .

PROBLEM: his natural hair color is black and still he kills him . and , look , no neck wounds .

SOLUTION:
he had naturally black hair , and he killed him anyway .