常見例句雙語例句Over the polar regions we should see aurora.在極地高空,我們會(huì)看到極光。Every aurora hangs as a curtain of light stretching over the polar regions and into the higher latitudes.一束束極光像簾幕一樣懸掛在極地上空,并延伸到高緯度地區(qū)。 返回 polar aurora