4 sentences

1. 士兵们在操场上排成整齐的队列。

   shì​bīng men zài cāo​chǎng shàng pái​chéng zhěng​qí de duì​liè.

   The soldiers lined up in neat formations on the drill ground.

   Source: Dong Chinese Dictionary

2. 士兵们在操场上集合进行队列训练。

   shì​bīng men zài cāo​chǎng shàng jí​hé jìn​xíng duì​liè xùn​liàn.

   The soldiers assembled on the parade ground for drill training.

   Source: Dong Chinese Dictionary

3. 打印请求已进入队列，请耐心等待。

   dǎ​yìn qǐng​qiú yǐ jìn​rù duì​liè, qǐng nài​xīn děng​dài.

   The print request has entered the queue; please wait patiently.

   Source: Dong Chinese Dictionary

4. 这是一项针对特定出生队列的长期健康调查。

   zhè shì yī xiàng zhēn​duì tè​dìng chū​shēng duì​liè de cháng​qī jiàn​kāng diào​chá.

   This is a long-term health survey of a specific birth cohort.

   Source: Dong Chinese Dictionary