My past doesn't define me, it's just part of my story.
我的过去不能定义我，它只是我故事的一部分。
采矿成功的关键在于可持续性——平衡经济增长与环境责任。
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.
我不是完美主义者，但我喜欢把事情做好。