在备战考研英语二的过程中，掌握真题高频词汇是至关重要的。以下是一些高频词汇及其用法：
1. comprehensive（全面的）：例句：The report provides a comprehensive overview of the current situation.
2. determine（决定）：例句：The outcome of the election will be determined by the voters.
3. influence（影响）：例句：The weather will have a significant influence on our outdoor activities.
4. contribute（贡献）：例句：We all need to contribute to making our community a better place.
5. benefit（好处）：例句：Regular exercise can have many health benefits.
6. increase（增加）：例句：The company's profits have increased significantly over the past year.
7. reduce（减少）：例句：We need to reduce our energy consumption to protect the environment.
8. improve（改善）：例句：The new policy aims to improve the quality of education.
9. achieve（实现）：例句：With hard work, we can achieve our goals.
10. expand（扩展）：例句：The company plans to expand its operations into new markets.
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