"I'm suggesting the only approach I can think of that might work."
Intervention of this direct kind is by no means the only approach.
In fact, it was about the only approach he could think of.
"To pay appropriate dollars for the level of care is the only sophisticated approach."
The only approach to take was to act as though she belonged.
"The only approach is by a pass from the north."
The only approach I take is to make him work.
Perhaps the only approach to such a site was the one taken, to play games with it.
The only successful approach so far has been in nuclear weapons.
"I really think this is the only reasonable approach we can take, just now," he went on.