“慨叹”造句
事件过后这么多年方获知当时的内情，这实在是令人
慨叹。
It's fascinating to get the inside story so many years after this incident.
说时摇头
慨叹.
As he spoke he shook his head and sighed sadly.
两人
慨叹不幸身为青年未婚留学生的麻烦.
They both bewailed their misfortune at being young, unmarried returned students.