为了缩小这个差距，航空公司纷纷削减成本、加收税费。

Trying to plug that gap, carriers are cutting costs and adding fees.

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我们能采取什么措施帮助贫穷国家缩小这个差距？

What can be done to help the poorer countries narrow the gap?

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我们希望在下一个主要Linux内核发布版中能够进一步缩小这个差距。

We expect to see closer parity with the next major release of the Linux kernel.

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