第二句是什么意思？

[size=120%]•The risk associated with a trade of assets is shared when assets are traded internationally.
–When people are risk averse, countries can gain through the exchange of risky assets.

当人们是风险回避者时，国家可通过风险资产交换获得收益。

赞同,就是要互助才行

nkygwang 发表于 2010-12-8 02:11
赞同,就是要互助才行

具体是怎样进行的？谢谢！

3楼的对，肯定！

求三楼解释！