2 sentences

1. 质检员用探子从粮袋里取样。

   zhì​jiǎn​yuán yòng tàn​zi cóng liáng​dài lǐ qǔ​yàng.

   The quality inspector used a sampler to take samples from the grain bags.

   Source: Dong Chinese Dictionary

2. 质检员随机抽查了生产线上的几件产品。

   zhì​jiǎn​yuán suí​jī chōu​chá le shēng​chǎn​xiàn shàng de jǐ jiàn chǎn​pǐn.

   The quality inspector randomly checked several products on the production line.

   Source: Dong Chinese Dictionary