First, it was meant to prevent someone assigning, say, an SQLException to t (which would be a legal assignment, but then would no longer be an acceptable candidate for rethrow).

首先，这是为了防止人为分配，就是所说的针对 t 的 SQLException（这将是一种合法的指定，但是随后将不再是重新抛出的恰当选择）。

youdao

For example, it would be meaningless if McDonalds promoted "Don" t be evil "as people can hardly imagine what malevolent actions a fast-food chain could take."

例如，如果麦当劳推进这个口号几乎没有任何意义，因为人们很难想象快餐业能采用什么邪恶的行为。

youdao

Dressed in only a T-shirt and jeans, I borrowed my friend's car and drove to the site, thinking it was a small fire that would be contained by the time I got there.

我只穿了T恤和牛仔裤，借了朋友的车开到现场，心想应该只是一场小火，等我到那里时就该控制住了。

youdao

If I reduce that it would be 3 plus t of b minus 3, so in general 3*k+t this is 3 k plus t of b minus k. OK.

把b减去一个,在外面加个3就可以了,因此也就是。

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If you took the derivative of this, you will get the velocity at time t, it would be: v=v0+at.

如果你对它求导,你就可以知道 t 时刻的速度,即,v=v0+at

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