复数： necessities

I recognise their necessity , but fear their irresponsibility .

我承认银行存在的必要性，但担心银行不负责任。

Certain persons are malicious solely through a necessity for talking .

某些人仅仅为了饶舌的需要就不惜刻薄待人。

Unfortunately , high commodity prices are a necessity .

不幸的是，大宗商品价格高企是必要的。

My apologies to chance for calling it necessity .

我要向偶然道歉，因为我把它称作了必然。

Economic necessity has prompted canberra to finally relent .

经济的需求最终致使堪培拉放宽了政策。