Je was op zoek naar: 集体行动的必要性 (Chinees (Vereenvoudigd) - Engels)

集体行动的必要性
the imperative of collective action

c. 集体行动的必要性
c. the imperative of collective action

四. 集体行动的必要性：加强联合国
iv. the imperative for collective action: strengthening the united nations

(a) 集体行动以增加资金;
(a) act collectively to increase financial resources;