信任是成功婚姻中的一个基本要素。

Trust is an essential ___ingredient in a successful marriage.

有了正确的要素，你就能创作出关于学校生活的引人入胜的视频。

With the right ___ingredients, you can create a compelling video about school life.

奉献精神是任何职业成就的关键要素。

Dedication is a crucial ___ingredient for any professional achievement.