1.The brain becomes either more squashed or bigger in size.
either or不是…就是…
We fight, or we don't, it's an either - or decision.
我們要么打,要么不打,非此即彼,沒有別的出路 。
2.The researchers also say we will understand more about how neurons in the brain make connections.
make connections建立連接
They also try to make connections that may seem strange at first.
他們還把一看起來奇怪的東西建立起聯系 。
3.In addition, the findings will help future space travelers on their journey to Mars.
in addition另外;除此之外
In addition to my weekly wage, I got a lot of tips.
除了每周的薪水外,我還能得到不少小費 。