求翻译：长期以来，我国保险基金运用结构单一、渠道狭窄。相比国际保险业的基金运用情况，我国保险基金运用已成为保险业发展的瓶颈。是什么意思？

Over the years, China's insurance funds use single, narrow channels. Use of the Fund compared to the international insurance industry, the use of China's insurance fund has become a bottleneck in the development of the insurance industry.

Since my insurance, and long-term fund structure, a single narrow channel. In the international insurance industry Fund, my insurance fund development of the insurance industry has become a bottleneck.

Since long ago, our country insurance fund utilization structure sole, the channel is narrow.Compares the international insurance business the fund utilization situation, our country insurance fund utilization has become the insurance business development the bottleneck.

A long time, China's insurance funds application structure with a single, narrow channel. Compared to international funds in the insurance industry, insurance funds have become the bottleneck of the development of the insurance industry in China.

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