Lepine: We are trying to understand these changes that are occurring as a result of the oil sands - how it impacts our way of life, how it impacts the environment, our health.

• 乐平：我们正在试图了解这些油砂开采所带来的变化--它们是如何影响了我们的生活方式，影响了我们的环境，我们的健康。