https://online2.tingclass.net/lesson/shi0529/0008/8532/p118.mp3
https://image.tingclass.net/statics/js/2012
They ventured out on the rough sea to rescue the victims.
他们冒险到波涛汹涌的海上去救遇难者。
venture,作名词时表示冒险，冒险行为;作动词时表示冒险。
The children ventured out on the thin ice and fell through.
孩子们冒险踏上薄冰,结果掉了进去。
venture作动词时也有敢于的意思，如：
No one ventured to speak to him.
无人敢跟他讲话。
