Tom neyle karşı karşıya olduğunu bilmeli.
- Tom needs to know what he's up against.
Neyle karşı karşıya olduğumuzu henüz bilmiyoruz.
- We don't yet know what we're up against.
If you try to change the school schedule like that, you'll be up against legions of angry parents.
If the tree grows up against the garden wall then either the tree will be crowded and stunted or the wall will be pushed out.
... threat, but at least against script kiddies or griefers or just your garden variety deputy ...
... to play with or against, as well as quickly find new ...