3 sentences

1. 我们要直捣敌人的大本营。

   wǒ​men yào zhí dǎo dí​rén de dà​běn​yíng.

   We will strike directly at the enemy's base.

   Source: Dong Chinese Dictionary

2. 该政党在选举期间将这里作为大本营。

   gāi zhèng​dǎng zài xuǎn​jǔ qī​jiān jiāng zhè​lǐ zuò​wéi dà​běn​yíng.

   The political party used this place as its base during the election.

   Source: Dong Chinese Dictionary

3. 登山队在珠峰大本营修整了两天。

   dēng​shān​duì zài Zhū​fēng dà​běn​yíng xiū​zhěng le liǎng tiān.

   The climbing team rested at the Everest base camp for two days.

   Source: Dong Chinese Dictionary