It's a question of secondary importance.

这是个次要的问题.

《简明英汉词典》

It's a question of confidence.

仅仅是自信心的问题.

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It's a question of being happy.

这是关于幸福的问题.

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ARNOLD: It's a question of quality,'am.

阿诺: 这是有关品质的问题, 女士.

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No one can pretend that the world cannot produce 18 helicopters. It's a question of will.

全球、不可能拿不出18架直升机, 只是愿不愿意的问题.

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