Very informative!

来源: 于 2014-12-17 09:45:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

suīrán 雖然 ("though; guǒrán 果然 ("really; jìrán 既然 ("since; as")
rán'ér 然而 ("but; yet") zìrán 自然 ("nature; )
There is a way to summarize above. Plus, one of these differs from the rest.