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.

Example Input: hey , callaway 's doubled her task force .
Example Output: hello , callaway doubled its strength .

Example Input: the main issues are high cost , low energy density and heavy weight of batteries .
Example Output: the main problems are high costs , low energy concentrations and a high battery charge , which greatly limits the commuter distance .

Example Input: you 'll see there 's no mention of your realm .
Example Output:
you 'll see there 's no mention of your empire in it .