Once you are in a relationship, you think it’s going to last forever.
But in reality, it only lasts as long as you are working for it.
If one of you stops working, it falls apart.
一旦你在恋爱中，你会以为爱情是天长地久的。但事实上，只有你为它努力，它才会持续下去。如果你们其中一个停止努力了，它就崩溃了。
Key words:relationship n. 关系；be in a relationship with 人=fall in love with 人
reality n. 现实；real 现实的→ virtual 虚拟的；VR=virtual reality 虚拟现实→VR glasses VR眼睛
last v. 持续；The meeting lasts two hours.
as long as 只要
stop v. 停下；stop to do/doing；I stop working. I stop to work.
