名词
中文翻译：自助
同义词：
['self-sufficiency', 'self-reliance']
例句：
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1. I found the book on self-help techniques useful for managing stress.
我发现这本关于自助技巧的书对于管理压力很有用。
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2. The community center offers free self-help classes for seniors.
社区中心为老年人提供免费自助课程。
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3. She decided to take self-help courses to improve her communication skills.
她决定参加自助课程来提高她的沟通能力。