我真的很想去，不过我还有另一个约会。

I'd really like to, but I've got another engagement.

youdao

我真的很想去，可是今天晚上会工作到很晚。

Diarmuid: Yes, you could say, "I'd love to but I'm working late tonight".

youdao

我真的很想去，可是我已经跟朋友约好了，真遗憾。

I really want to go, but I've made plans with my friends. I'm sorry.

youdao

Well, if I had the option, I would really like to go to grad school for linguistics.

如果可以选择的话，我真的很想去读语言学的研究生。

寻找幸福 - SpeakingMax英语口语达人

I would also really enjoy going to South America,

我也真的很想去南美。

在美国旅游的经验 - SpeakingMax英语口语达人

I really want to be there.

我真的很想去。

The thing is 实战 - SpeakingMax英语口语达人