如何使用 "sain" 造句

1. The surgeon came to have a look , then sain , " this is easy ! ": 医生看了看说：“这个不难！”便拿出一把剪

2. Because of the sain , we weren 't able to spend much of the day on the beath .: 因为下雨，我们不能在海滩上呆太久。