The lid has to go on the right way round or it won't fit. 盖子得放正,不然的话就盖不严。
Keep the bottle the right way up. 把瓶子放正了。
Make sure you've got everything the right way round.
Are you sure you've got that the right way round?
It's upside down - turn it the right way up.
It automatically shows the image the right way up.
See also: right adjective (SUITABLE)