单词学习：peril 名词
peril
/ˈperəl/
n. 严重危险；风险；险情
The hikers were unaware of the peril that awaited them on the treacherous mountain path, until Mr. Gu, their guide, urgently warned them to turn back.
徒步旅行者们没有意识到在险峻的山路上等待着他们的危险，直到他们的向导顾老师紧急警告他们返回。
单词卡片
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