up
The German phrase 'nach oben' translates to 'up' in English. It is used to describe movement or direction towards a higher position or level. For example, you might say 'Die Treppe hinaufgehen' (go up the stairs) or 'Der Ballon steigt nach oben' (the balloon is going up).
We have to go upstairs to find the office.
This sentence uses 'nach oben' to describe the direction one must take to reach a destination, in this case, the office. In English, it means 'upstairs' or 'up'.
Please look up to see the stars.
In this context, 'nach oben' is used to indicate the upward direction one should look in order to see the stars. In English, 'nach oben schauen' is translated as 'look up'.
There are no limits above.
This phrase uses 'nach oben' to describe a space with no restrictions or bounds, which is represented figuratively as 'above'. The sentence constructs 'nach oben' as a place that contains no limits.