Might be up against the wall.

可能紧贴着血管壁。

No-- h-honey, my back was up against the wall on this.

不，亲爱的，这次我实在是被逼入绝境了。

It was up against the wall and the blast went up and over the wall and the tree survived it.

它是靠在墙上的，爆炸是向上的，并越过了墙，树活了下来。

The bed was up against the wall.

【up】床紧靠着墙。

Koji wants to know the meaning of the expression " to be up against the wall" .

Koji 想知道“靠在墙上”这句话的意思。