是的.它们虽然不是世界上最好的,但它们是真的绿松石.They aren't the best turquoise in the world - but they are real.八百几乎未损坏的位岩石和森林在绿松石海.Eight hundred nearly unspoiled of rock and forest in a turquoise sea.长期佩带绿松 石有清 热 、 消炎 、 镇静 、 降血压之功效.Wear...
有理数也适用于这个图形.The rational numbers also fit into this scheme.有理数与无理数一起构成实数.Rational numbers and irrational numbers together form the set of real numbers.有理数可以被整数整除.A rational number can be expressed as a ratio of two integ...
对于是否要去一趟奥斯陆，罗奇犹豫不决。Roche was in two minds whether to make the trip to Oslo.从赫尔到奥斯陆有几天的航程?How many days'sail is it from Hull to Oslo?奥斯陆最吸引人之处是它的冬季滑雪.The most charming place of Oslo is the winter skiing....