VERB
思索；考慮
If you ponder something, you think about it carefully.
例句
I found myself constantly pondering the question: 'How could anyone do these things?'...
我發現自己總在思考這個問題：“怎么會有人做出這樣的事情呢？”
The Prime Minister pondered on when to go to the polls...
首相斟酌著何時前往投票地點。