"Kami tinggal di sini hanya untuk sementara."

Translation: We live here only for a while.

[Hans726]

We live here only temporary should be accepted

[Neil423241]

...temporarily

[Leafy13]

As it is referring to duration, we cannot use present simple.

'We are living here only...'
'We have lived here only...'

Also if you are talking about on a short a amount of time, you'll need to add '...for a short while'

'We have lived here for a while' means the duration has been long.

[dwOxHTZv]

Is this sentence better said without the word "untuk"?

[Raekima]

Both ok to me

[Lusiana722618]

There is not 'while' in the option. Duh