To fend off Chinese competitors like Huawei and Xiaomi, it packed the phone with new features, like waterproof technology and iris-scanning for added security.

为了击败华为和小米等中国竞争对手，它在这款手机上集成了众多新功能，诸如防水技术和用于增加安全性的虹膜扫描技术。

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The Japanese game company plans to fend off competitors by partnering with media publishers that can offer more games and movies in 3-D.

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The biggest challenges the company now faces require the cooperation of a political system willing to fend off the unfair trade practices of foreign competitors.

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