primary threat
📖 释义
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主要威胁; 主要竞争者
💬 例句
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The rising sea levels are considered the primary threat to coastal cities.
海平面上升被认为是沿海城市的主要威胁。
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With his consistent performance, he remains a primary threat in the tournament.
凭借稳定的表现,他在锦标赛中仍然是一个主要的竞争对手。