China has signed similar bilateral social insurance agreements with a number of European countries as well as Canada and South Korea.

中国还同数个欧洲国家以及加拿大和韩国签署了类似的双边社会保险协议。

Marriage is primarily an economic arrangement, an insurance pact. It differs from the ordinary life insurance agreement only in that it is more binding, more exacting. Its returns are insignificantly small compared with the investments.

婚姻主要是一种经济安排，一种保险契约。它与普通人寿保险协议的不同之处仅在于它更具约束力、更严格。与投资相比，它的回报微不足道。