细胞不断地分裂更新,这是人体发育过程的一部分。Cells divide and renew as part of the human growth process.通过改善计算机的设计,这些机器不断得到更新。These machines are constantly updated by improving the design of the computers.实验室最近经过更新,可以上更高阶的课程了。The lab has rece...
How was your trip down to Orlando?你的奥兰多之行怎么样?Orlando is a genial man.奥兰多是一位和蔼可亲的人.Orlando itself is vibrant, full of affordable accommodation and great places to eat.奥兰多本身充满了朝气,有很多便宜的旅馆和吃饭的好去处。...