When you look at their new system, ours seems very old-fashioned by contrast.
看一看他们的新系统，就显得我们的系统陈旧过时了。
Their house is very similar to ours, but ours is bigger.
他们的`房子和我们的十分相像，但我们的要大些。
Our dresses were the same except mine was red.
我们的连衣裙是一样的，只是我的那件是红色。
Her dress is almost identical to mine.
她的连衣裙和我的几乎一模一样。
The eyes of some fish have a greater sensitivity to light than ours do.
有些鱼的眼睛对光比我们敏感。
