8 sentences

1. 闪电是大规模的放电现象。

   shǎn​diàn shì dà​guī​mó de fàng​diàn xiàn​xiàng.

   Lightning is a large-scale electrical discharge.

   Source: Dong Chinese Dictionary

2. 政府开始了大规模的建设工程。

   zhèng​fǔ kāi​shǐ le dà​guī​mó de jiàn​shè gōng​chéng.

   The government has begun large-scale construction projects.

   Source: Dong Chinese Dictionary

3. 当地政府开展了大规模的造林活动。

   dāng​dì zhèng​fǔ kāi​zhǎn le dà​guī​mó de zào​lín huó​dòng.

   The local government launched a large-scale afforestation campaign.

   Source: Dong Chinese Dictionary

4. 军队正在进行一场大规模的军事演习。

   jūn​duì zhèng​zài jìn​xíng yī cháng dà​guī​mó de jūn​shì yǎn​xí.

   The army is conducting a large-scale military exercise.

   Source: Dong Chinese Dictionary

5. 警方破获了一起大规模的黄金走私案。

   jǐng​fāng pò​huò le yī qǐ dà​guī​mó de huáng​jīn zǒu​sī'àn.

   The police cracked a large-scale gold smuggling case.

   Source: Dong Chinese Dictionary

6. 这里的地形非常复杂，不适合大规模行军。

   zhè​lǐ de dì​xíng fēi​cháng fù​zá, bù shì​hé dà​guī​mó xíng​jūn.

   The terrain here is very complex and unsuitable for large-scale military maneuvers.

   Source: Dong Chinese Dictionary

7. 政府为了修建高速公路进行了大规模征地。

   zhèng​fǔ wèi​le xiū​jiàn gāo​sù gōng​lù jìn​xíng le dà​guī​mó zhēng​dì.

   The government carried out large-scale land requisition to build the highway.

   Source: Dong Chinese Dictionary

8. 新领导层上任后，立即对贪腐官员进行了大规模清洗。

   xīn lǐng​dǎo​céng shàng​rèn hòu, lì​jí duì tān​fǔ guān​yuán jìn​xíng le dà​guī​mó qīng​xǐ.

   After taking office, the new leadership immediately carried out a large-scale purge of corrupt officials.

   Source: Dong Chinese Dictionary