看到那条巨蟒时，他吓得瞪大了眼睛。

He looked ___pop-eyed when he saw the giant snake.

当我们看到巨大的烟花在夜空中绽放时，都瞪大了眼睛。

We were all ___wide-eyed when we saw the huge fireworks explode in the night sky.