相爱很简单英语怎么说呢

"Falling in love is easy" 是一句常用的英文表达，意思是相爱很简单。这句话源于英语中流传的一个成语，即 "love at first sight"，意思是一见钟情。这个成语反映了人们认为感情的发展有时可能是在短时间内就出现的，而且有时可能是一见钟情。

下面是几个例句，可以帮助你更好地理解这个表达的含义：

"I knew I was in love with her the moment I saw her." (我第一眼看到她就知道我爱上她了。)
"They fell in love at first sight and have been happily married for years." (他们一见钟情，已经幸福地结婚多年了。)
"Falling in love is easy, but maintaining a healthy and happy relationship takes work." (相爱很简单，但维护一段健康而幸福的关系需要努力。)