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.

'' the americans and the british have expertise which we need , from their own exploitation of the alaskan fields .
'' the americans and the british have the knowledge we need to get them on their fields in alaska .

my god ... you are in worse shape than us .
you look worse than us .

this exchange is often hindered by differing human resource management policies .
this exchange is often slowed by various human-resource management policies .