It's a difficult question, but another side of the equation to consider is what we are teaching the kids.
这个问题很难回答,但天枰的另一边是我们到底在教孩子什么。
So, let's say that we take still the same line up there, x+2y+4z=7 and let's consider the plane with the equation x+2y+4z = 7.
我们还是看之前的那条直线,同时考虑平面。
Now that we know when to breed our female, we have to consider the other half of the equation.
既然我们已经清楚何时对母猫进行繁育,现在我们需要考虑的是它的另一半了。
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