7 sentences

1. 这部剧的主演还没确定。

   zhè bù jù de zhǔ​yǎn hái méi què​dìng.

   The lead actors for this play haven't been decided yet.

   Source: Dong Chinese Dictionary

2. 这是个主演角色。

   zhè shì gè zhǔ​yǎn jué​sè.

   This is a starring role.

   Source: OpenSubtitles

3. 观众们热烈鼓掌，欢迎主演登台出场。

   guān​zhòng men rè​liè gǔ​zhǎng, huān​yíng zhǔ​yǎn dēng​tái chū​chǎng.

   The audience applauded warmly to welcome the lead actor onto the stage.

   Source: Dong Chinese Dictionary

4. 导演和主演都出席了电影的首映式。

   dǎo​yǎn hé zhǔ​yǎn dōu chū​xí le diàn​yǐng de shǒu​yìng​shì.

   Both the director and the lead actors attended the movie's premiere.

   Source: Dong Chinese Dictionary

5. 她主演了多部获奖电影。

   tā zhǔ​yǎn le duō bù huò​jiǎng diàn​yǐng.

   She has starred in several award-winning films.

   Source: Dong Chinese Dictionary

6. 阿诺主演了《终结者》系列电影。

   ā​nuò zhǔ​yǎn le《 zhōng​jié zhě》 xì​liè diàn​yǐng.

   Arnold starred in the 'Terminator' film series.

   Source: Dong Chinese Dictionary

7. 这部电影由几位著名演员领衔主演。

   zhè bù diàn​yǐng yóu jǐ wèi zhù​míng yǎn​yuán lǐng​xián zhǔ​yǎn.

   The movie stars several famous actors in the leading roles.

   Source: Dong Chinese Dictionary