Instruction Number One: DROP IT.
第一个指令:扔掉!
Since a number of parents in Centerville have complained that they are too busy to teach their teenagers to drive, some other instruction is necessary to ensure that these teenagers are safe drivers.
由于森特维尔有不少家长抱怨说,他们太忙了,没有时间教青少年开车,所以为了保证这些青少年的安全驾驶,一些其他的指导是必要的。
In other words, some children looked like they had better number sense simply because they had better maths instruction.
就是说,一些孩子因为接受了更好的数学指导而拥有了更好的数字感。
Remember last time, I said that there's different kinds of complexity in our code, and I suggested for simple branching programs, the amount of time it takes to run that program is, in essence, bounded by the number of instructions, because you only execute each instruction at most once.
但是这里有个很重要的点,记得上节课,我提过在我们的代码中,有不同种类的复杂度,而且我还说了对于简单的分支程序,运行这种程序需要的总体时间,大体上,是和指令的数目相关的,因为每个指令只会被执行最多一次。
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