3 sentences

1. 阿波罗11号，这里是休斯顿。

   ā​bō​luó11 hào, zhè​lǐ shì Xiū​sī​dùn.

   Apollo 11, this is Houston.

   Source: OpenSubtitles

2. 我们大多参加过之前的阿波罗任务。

   wǒ​men dà​duō cān​jiā guo zhī​qián de ā​bō​luó rèn​wu.

   Most of us were on the old Apollo missions.

   Source: OpenSubtitles

3. 阿波罗计划是人类航天史上的一大壮举。

   ā​bō​luó jì​huà shì rén​lèi háng​tiān​shǐ shàng de yī dà zhuàng​jǔ.

   The Apollo program was a great feat in the history of human spaceflight.

   Source: Dong Chinese Dictionary