always---> forever, all the time, in any event, at any time...
Chinese (Simplified): 永远 or 一直
eg: "we will always be friends"; "I shall treasure it always"; "I will always love you"
forever----> without ever ending, eternally, continually
Chinese (Simplified): 永远
eg: I love you forever, friends forever, i won't forget you forever..
it depends on the sentences or paragraph ... then i decide which one to use.... some phrases in english ...sound better with always...看句子, 内容。。我才用哪一个。。。有些句子,片语, 惯用语。。。。 用always 比较好听。。。
eg: 我们永远爱你....we love you always....
of course... you can said it as当然你可以说 we love you forever...
but if the word always.... make it sound better as if i am saying in front of the person ...../ i am having a conversation with the person one to one...
不过,如果用always, 给人的感觉 我好像跟那个人在 聊天。。。 或 我在那个人的 面前说。。。
forever.... 给人的感觉 我好像在 写文章 写最后的信。。
i hope it answer your questions..amyle.....