1. His face showed a momentary surprisal when he saw her unexpected gift.
当他看到她意外的礼物时，他的脸上露出一丝短暂的惊讶。

2. The team's victory was a great surprisal to everyone, as they were considered the underdogs.
团队的胜利对每个人来说都是一个巨大的惊讶，因为他们被认为是弱者。