The reason for the predictive relation between spoken language facility and oral communication skills is schematized in Figure 2.

图2中列出的是语言口语天赋与口语交流技能之间的预测性关系的理由。

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Certified interpreters have demonstrated their interpreting and language skills by passing a rigorous oral examination used by almost 40 states around the country.

认证译员可以确保合格的口译与语言技能，因为他们都通过了在美国近40个州举行的一项严格的口语测试。

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Practice using the language because it is the only way to improve one's oral skills.

练习使用语言，因为它是唯一的方法提高自己的口语能力。

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