stenter

例句：

1. 1. He stunned everyone by his sudden appearance at the party.
   他突然在聚会上出现，让大家大吃一惊。
2. 2.The car suddenly stopped in front of us.
   汽车突然在我们面前停了下来。
3. 3. She stunned him with her unexpected gift.
   她送给他的一个意外礼物让他非常惊讶。