国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
经济周期不仅仅是围绕某个平滑趋势的波动,而是经济受到根本性冲击的结果。
I don’t like to be labeled.