相关公司高管周三将在众议院金融服务委员会露面。
The executives will appear before the House Financial Services Committee Wednesday.
相关公司很想知道问题的答案，因为在世界不同国家提供不同类型的手机和服务，成本要高于在所有国家提供相同的手机和服务。
Companies would like to know, because it costs more to provide different handsets and services in different parts of the world than it would do to offer the same things everywhere.
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