An ice-core record of hydrogen reveals that atmospheric levels vary in response to climate change and have increased drastically owing to human activity since the pre-industrial era. The apparent sensitivity of hydrogen cycling to environmental conditions should be considered when projecting the consequences of rising anthropogenic hydrogen emissions in a warming climate.
那晚回到酒店，他无法平静，立刻打电话给伴侣，第二天又打给朋友，一遍遍重述这难以置信的一天：“也许我在德国一整年都没有经历过这么多事情。因为这一切极其情绪化，又极其私人。”
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quickSortRecursive(arr, low, pivotIdx - 1); // 排序左半部分
將與兒童談論「跨性別意識形態」的教師與圖書館員歸類為性犯罪者