He is cagey about what he was paid for the business.他对自己在这桩买卖中所得的报酬不愿多提。She’s very cagey about her past life.她对自己过去的生活讳莫如深。Tony is very cagey about his family.托尼对自己家的事讳莫如深。He was cagey , cagy about speaking of it.他不太想说那件...
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...