异地恋

long-distance relationship

Long Distance Love；long distance relationship；love at distance

例句：

记得只有你和你异地恋的另一半才明白你们关系的微妙之处.

Long - distance relationships are becoming more common in China, as transportation and communication becomes easier and faster.

随着交通设施和通讯手段变得更为便利快捷,异地恋在中国变得越来越普遍.