We pondered over the present state of affairs.
我们考虑了当前的情况。
Give me a few days to ponder over it.
给我几天时间好好考虑这个问题。
The young captain is pondering over a thorny problem.
年轻的上尉正在思考一个棘手的问题。
Successive committees have pondered over this problem without finding a solution.
连续几届委员会都考虑过这个问题而未找到解决的办法。
She pondered bitterly upon the meaning of life.
她苦苦地思索生活的意义。