换言之，在对气候变化有所认识并且意识到它给发达国家和贫困国家人民带来的影响将对全球安全构成威胁这一点后，我们必须采取相应措施。
In other words, we must act in accordance with the recognition that climate change and its effects on people in both rich and poor countries remains a threat to global security.