6 sentences

1. 她答应不单独外出。

   tā dā​ying bù dān​dú wài​chū.

   She promised not to go out alone.

   Source: Tatoeba

2. 他外出办事了，很快就会回来。

   tā wài​chū bàn​shì le, hěn kuài jiù huì huí​lai.

   He went out on business and will be back soon.

   Source: Dong Chinese Dictionary

3. 每个夜晚，他的母亲外出觅食。

   měi gè yè​wǎn, tā de mǔ​qīn wài​chū mì​shí.

   Every night, his mother goes out to find food.

   Source: OpenSubtitles

4. 我丈夫跟孩子们外出渡周末了。

   wǒ zhàng​fu gēn hái​zi men wài​chū dù zhōu​mò le.

   My husband is away for the weekend with the children.

   Source: OpenSubtitles

5. 他长期外出务工，每年只回家一次。

   tā cháng​qī wài​chū wù​gōng, měi nián zhǐ huí​jiā yī cì.

   He has been working away from home for a long time and only returns once a year.

   Source: Dong Chinese Dictionary

6. 许多人选择在国庆节期间外出旅游。

   xǔ​duō rén xuǎn​zé zài Guó​qìng​jié qī​jiān wài​chū lǚ​yóu.

   Many people choose to travel during the National Day holiday.

   Source: Dong Chinese Dictionary