生命起源的确切详情仍是个谜。The precise details of the origins of life remain hidden.地球上生命的起源the origins of life on earth她开始讲本市的起源.She embarked on a discourse about the town's origins....
It had been his great - grandfather Micach who had engineered the annexation of Hawail.夏威夷的归并是他的 曾祖父 麦卡茨一手操纵的.Annexation in this connection refers to the act of attaching or affixing property to property.“附属”在这里的意义,指将动产固...