“相伴七年”的英文表达是 "together for seven years"。
这句话的来源可能是指两个人在一起的时间已经有七年了。在中文里，“相伴”通常指的是两个人在一起的关系，而“七年”则是指这段关系已经持续了七年。
下面是一些使用 “together for seven years” 的英文例句及其中文翻译：
My husband and I have been together for seven years. 我和我丈夫在一起已经七年了。
They've been together for seven years and they still seem very much in love. 他们在一起已经七年了，而且仍然看起来非常相爱。
We've been together for seven years, but it still feels pke we just started dating yesterday. 我们在一起已经七年了，但感觉就像我们昨天才开始约会一样。