Almost every day I hear parents complain that the commercials they see over and over again brainwash the kids into buying stuff they don "t really need."
我几乎每天都听到家长们在抱怨说,这些孩子看了又看那些电视广告,结果他们都去买那些他们根本用不着的产品。
I tried to start it again, but the engine wouldn t turn over.
我试图重新启动车,但引擎就是不转。
The power of linearity is F=k1+k2 if I come across f of x, y, z equals k1 plus k2, if it is a linear equation, I don't have to go and solve it all over again.
线性的威力是,一个方程,如果它是个线性方程,那么我就不用再去解他了。
V So this nR over V. And then, using the relation again, T we can just write this as p over T.
恒定温度下的dp/dT等于nR除以,再次利用状态方程,可以把它写成p除以。
I don't want you to print them over and over again.
我不想不断打印它们。
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