I was surprised by his dismissal of the idea.我很吃惊，他打消了那个想法。

A small group is protesting the dismissals of several employees.有一小群人正在抗议解雇数名员工。

the dismissal of the lawsuit案件的驳回

He still hopes to win his claim for unfair dismissal.他仍希望就不公平解雇赢得索赔。