用英语如何翻译 我不知道该如何走下去

I don't know where the way is that I can follow.

i don'know how to do next 是意译的哈

因该是说不知道怎么继续下去的意思吧

I don't know how to go on .

I don't know how to go down this road
(我不知道该如何走下去)
貌似是

I don't know how can i carry on.

I don't know how can i keep going on.
或者:
I don't know how can i carry on.