each other的同义词：
彼此，互相
one another
each other
彼此，互相
双语例句：
They kept looking ateach otherand smiling.
他们一直微笑着互相看着对方 。
同义词是one another，例如：
1.They were not suited to one another.他们俩彼此不配。
2.50 years on, the couple are still devoted to one another.50年过去了，这对夫妇仍然深爱着彼此。
3.People looked out for one another and were concerned about the welfare of their fellows.人们守望相助，关心着彼此的幸福。
