Caroline sang two verses and the chorus of her song.卡罗琳唱了她歌曲中的两段和副歌部分。When Caroline was five she scribbled on a wall.卡罗琳5岁时在墙上乱涂乱画。To soften a formal look, Caroline recommends ethnic blouses.为了看上去不过于正式，卡罗琳建议穿有民族色彩的上衣。...
大多数脊索瘤发生在颅底 、 颈椎及荐骨.Most chordomas are found at skull base, sacrum and cervical spine.目的: 细胞外微环境直接影响到体外人转移脊索瘤细胞的表现.Objective. The extracellular microenvironment directly affects metastatic chordoma cell phenotype in vitr...
The bus driver violated the traffic regulation.汽车司机违反了交通规则." Ho, ho , what was it the trolley - bus driver called me today?哈哈哈哈!今天的那 无轨电车 的机器手!他骂我什么来?The bus driver is responsible for the passengers safety.公共汽车司机应对乘客的安全负...