ponder例句
The visitor can
ponder over the boomerangs used by aborigines at the time of Cook.
来访者可以琢磨琢磨土著人在库克时期用的回飞镖.
They would do well to pause and
ponder upon their new responsibilities.
人们最好还是停一停,好好地想一想自己所负的新责任.
You should pause and
ponder now.
你现在应该停下来仔细考虑一下.