pray派生词为prayer，prayful
例句
1、
He prayed that his barren wife would one day have a child.
他祈祷自己不孕的妻子有朝一日能怀上宝宝。
2、
He spent his time in prison praying and studying
他把狱中的时间都用于祈祷和学习。
3、
What， pray， is the meaning of this?
请问，这是什么意思
