2 sentences

1. 安娜今天没有来上课。

   ān​nà jīn​tiān méi​yǒu lái shàng​kè.

   Anna didn't come to class today.

   Source: Dong Chinese Dictionary

2. 安娜在钢琴比赛中获得了第一名的好成绩。

   ān​nà zài gāng​qín bǐ​sài zhōng huò​dé le dì​yī​míng de hǎo chéng​jì.

   Anna achieved a great result by winning first place in the piano competition.

   Source: Dong Chinese Dictionary