5 sentences

1. 警方正在搜集案件的证据。

   jǐng​fāng zhèng​zài sōu​jí àn​jiàn de zhèng​jù.

   The police are gathering evidence for the case.

   Source: Dong Chinese Dictionary

2. 他在农村搜集了许多民间故事。

   tā zài nóng​cūn sōu​jí le xǔ​duō mín​jiān gù​shi.

   He collected many folk tales in the countryside.

   Source: Dong Chinese Dictionary

3. 警察在现场搜集到了关键的物证。

   jǐng​chá zài xiàn​chǎng sōu​jí dào le guān​jiàn de wù​zhèng.

   The police collected key physical evidence at the scene.

   Source: Dong Chinese Dictionary

4. 警方正在全力搜集有关这起案件的线索。

   jǐng​fāng zhèng​zài quán​lì sōu​jí yǒu​guān zhè qǐ àn​jiàn de xiàn​suǒ.

   The police are doing their best to collect clues about this case.

   Source: Dong Chinese Dictionary

5. 他在敌军内部长期潜伏，主要负责搜集情报和反谍。

   tā zài dí​jūn nèi​bù cháng​qī qián​fú, zhǔ​yào fù​zé sōu​jí qíng​bào hé fǎn​dié.

   He was undercover inside the enemy forces for a long time, mainly responsible for intelligence gathering and counter-espionage.

   Source: Dong Chinese Dictionary