1. He spoke scurvily to the waiter, which caused a scene in the restaurant.
他向服务员粗暴地发言，引起了餐厅里的一片骚动。

2. The online troll scurvily attacked the author, leaving offensive comments on their blog.
这个网络喷子肆意侮辱作者，在其博客上留下了恶意评论。