Dr.Pappas with the NGO Interaction says he sees no reason why African countries should take drastic preventive action at this stage.

VOA: standard.2009.04.28

So in that sense, they should be the first to take action, no question.

所以从这一点来说，毫无疑问他们应该首先采取行动。

全球变暖和发达国家 - SpeakingMax英语口语达人