They cut down forests, built houses, and laid out fields.

他们砍伐森林，建造房屋，开垦田地。

So, we can take electric field out from under the integral.

因此，我们可以从积分中去除电场。

Hopefully we can even out the playing field, moving forward and it's really cool to be in this room with so many women that I love.

我们还可以充满希望地走出舞台，并且走的更远，跟这么多我爱的女性们一起在这里。