Aeons ago, there were deserts where there is now fertile land.现在是肥沃土地的地方在很久很久以前曾是一片片沙漠。aeons of geological history数以亿万年计的地质史She recalled her talk with him aeons ago.她回忆起许久以前和他的谈话...
化学性质取决于核外的电子.The chemical properties depend upon the electrons on the outside.自噬消化的是除胞核外的其他细胞器.Autophagy kills by degrading those other organelles while sparing the nucleus....
男孩们蜷缩在楼上的小卧室里睡熟了。The boys are curled asleep in the small bedroom upstairs.我被赶到了楼上的小卧室。I was banished to the small bedroom upstairs.他们将废品间清理用作小卧室.They cleared out the junk room to make a tiny beds....