[오늘의 표현]aplomb (흔히 어려운 상황에서의) 침착함, 자신감, 자신, 당당함
Ancient meteorite was 'giant fertilizer bomb' for life on Earth –Reuters고대 운석은 지구 생명체를 위한 ‘거대 비료 폭탄’이었다∙meteorite 운석 The space rock that slammed into Earth 66 million years ago at the end of the Cretaceous Period caused a global calamity that doomed the dinosaurs and many other life forms. But that was far from the largest meteorite to strike our planet. One up to 200 times bigger landed 3.26 bi..
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2024. 10. 28. 20:28
