短语
中文翻译：挺胸
同义词：
['stand up', "hold one's head high例句：1. She stood up for what she believed in.（她为自己所信仰的挺身而出。）"]
例句：
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1. She stood up for what she believed in.
她为自己所信仰的挺身而出。
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2. He held his head high and walked away.
他昂首阔步地走了出去。
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3. The young man stood up for his friend when he was wronged.
当朋友受到不公正待遇时，那个年轻人挺身而出为他辩护。