father upon

例句：

1. 1.He was so nervous that he couldn't speak to his father upon arriving at the airport.
   他到达机场时非常紧张，无法对父亲说话。
2. 2. The teacher told us to stand up and father upon our classmates during the break.
   老师告诉我们在休息时间要站起来，面对同学们。
3. 3. The boy was afraid to father upon his parents about his secret crush.
   那个男孩害怕面对父母谈论他的暗恋对象。