谁: who在: exist; be living威胁: threaten; menace; imperil着: wear; dress大自然: nature威胁着……: threaten to潜在威胁: potential menace; potential threat外在威胁: outside threat在威胁下: under threat大自然: nature 征服大自然 conquer nature; 乌云翻滚, 雷电交加, 我们似乎看到了一场大自然的搏斗。 as the huge clouds rolled up accompanied by thunder and lightning, it seemed as though we were watching a war of the elements自然界；大自然: nature保护大自然: preservation of nature不大自然: awkwardly大自然的: natural; spontaneous大自然情诗: the poetry of nature大自然水族: nature aquarium大自然探索: discovery of nature大自然音阶: scale major diatonic; scale, major diatonic大自然之灵: the nature spirit大自然之旅: journey of nature观察大自然: be observant of nature接近大自然: stand close to nature狂野大自然: madagascar; the wild奇趣大自然: fabulous nature群体大自然: massive nature
