Do you have any questions or particular concerns today ?

你今天有什么问题或特别关心的事吗？

A final tension between america and japan concerns trade .

最后美日关系紧张的原因还在贸易上。

Aside from large state-backed concerns , entrepreneurial companies are also looking overseas .

除了大型国有企业外，创业型企业也在关注海外市场。

This is likely to be what concerns students most .

该情况可能是学生所最为关心的。

What are the major concerns or risks ?

主要利害关系或风险有哪些呢？