7 sentences

1. 全场观众起立合唱国歌。

   quán chǎng guān​zhòng qǐ​lì hé​chàng guó​gē.

   The whole audience stood up to sing the national anthem together.

   Source: Dong Chinese Dictionary

2. 全场观众起立，向获奖者致敬。

   quán chǎng guān​zhòng qǐ​lì, xiàng huò​jiǎng​zhě zhì​jìng.

   The entire audience stood up to pay tribute to the winner.

   Source: Dong Chinese Dictionary

3. 演出结束后，观众纷纷起立鼓掌。

   yǎn​chū jié​shù hòu, guān​zhòng fēn​fēn qǐ​lì gǔ​zhǎng.

   After the performance, the audience rose to their feet and applauded.

   Source: Dong Chinese Dictionary

4. 当进球的一瞬间，全场观众都起立高呼着球员的名字。

   dāng jìn​qiú de yī​shùn​jiān, quán chǎng guān​zhòng dōu qǐ​lì gāo​hū zhe qiú​yuán de míng​zi.

   The moment the goal was scored, the entire crowd stood up and cheered the player's name.

   Source: Dong Chinese Dictionary

5. 海军潜水员，起立。

   hǎi​jūn qián​shuǐ​yuán, qǐ​lì.

   Navy diver, stand up.

   Source: OpenSubtitles

6. 老师走进教室，班长喊道：“起立！”

   lǎo​shī zǒu​jìn jiào​shì, bān​zhǎng hǎn​dào:“ qǐ​lì!”

   The teacher walked into the classroom, and the class monitor shouted, 'Stand up!'

   Source: Dong Chinese Dictionary

7. 请起立宣誓。

   qǐng qǐ​lì xuān​shì.

   Please rise to take the oath.

   Source: OpenSubtitles