The children are close to each other in age.
这些儿童彼此的年龄很接近。
As time went by we saw less and less of each other.
随着时间的推移，我们见面越来越少。
They were attracted to each other from the first.
他俩一见倾心。
The road and the canal run parallel to each other.
道路与运河平行。
They've been seeing a lot of each other recently.
他们近来老泡在一起。