They are called " loving couples, " " three graces, " etc.

他们被称为“恩爱夫妻” 、“三美” 等。

Out of these seedling-thickets perhaps two or three may become trees, forming those close groups called " three graces, " " loving couples, " etc.

也许有两三棵会长成树木， 形成被称为“三恩” 、“恩爱夫妻” 等的紧密群体。