我们知道a+b=0时，a³+b³=0也成立，若将a看成a³的立方根，b看成b³的立方根，我们能否得出这样的结论：若两个数的立方根互为相反数，则这两个数也互为相反数．

根据短文内容判断下列说法的正误。

    Hello! I'm John．I am a policeman.I work at night.I drive my car and go to work at 9：00 in the evening every day．So I eat dinner at 8：00．I go home at 5：00 in the morning．I eat breakfast at 5：30，then I go to bed．I get up at 1：30 in the afternoon．Usually I eat lunch at 2：00 and read some books at about 2：30．I play spots from 4：00 to 5：00．On the weekend，I usually go shopping with my family．