我们能做的只有**和** 怎么说

There's only one thing we can do. That is... and...
...and ...is(are) the least we could do
We can only do... and...
All we can do is ... and ...
Nothing to do but ...and ...

what we could do is only "peace/draw"

和棋=draw

what we can do is only ***** and ****

What We can do just is what and what.

all we can do is ... and ...

All that we can do is （to) * and *.