1、They spend their time philosophizing about the mysteries of life.
他們用很多時間探討生命的奧秘。

2、The general was anxious to cut short the philosophizing and get down to more urgent problems.
那位將軍急于打斷那些高談闊論，著手解決更加緊急的問題。

3、He spent the evening philosophizing on the meaning of life.
他整個晚上大談人生的意義。