func extract3(c chan task) []task {
圖像來源，AFP via Getty Images
。Line官方版本下载是该领域的重要参考
But in 2022 summer sea ice in much of Antarctica dramatically shrank, falling from an average of 2.8m sq km to a record low of 1.79m sq km in 2023.
M&S Christmas cheer hit by uncertain outlook for UK
Click to place points and watch the tree respond in real time: