例句：
It is a question of the relation of ethics to economics.
这是一个伦理学和经济学的关系问题。
In America they are touting Hugh Grant as the next Cary Grant ( no relation).
在美国，他们把休·格兰特吹捧为第二个加里·格兰特（两人并无亲属关系）。
Its brain is small in relation to its body.
和它的身体相比，它的大脑很小。
I have some comments to make in relation to this matter.
关于这件事我有几点看法。