3 sentences

1. 这并不是大规模生产。

   zhè bìng​bù​shì dà​guī​mó shēng​chǎn.

   This is not mass production.

   Source: CCMatrix

2. 经过大规模整修后，新博物馆于2009年重新开放。

   jīng​guò dà​guī​mó zhěng​xiū hòu, xīn bó​wù​guǎn yú2009 nián chóng​xīn kāi​fàng.

   After a major redevelopment, the museum reopened in 2009.

   Source: CCMatrix

3. 如果大规模的太阳风暴袭击地球，会怎么样？

   rú​guǒ dà​guī​mó de tài​yáng​fēng bào xí​jī dì​qiú, huì zěn​me​yàng?

   What would happen if a massive solar storm hit the earth?

   Source: CCMatrix