4 sentences for 出门 (chū​mén — travel)

1. 出门在外，要提防小偷。

   chū​mén zài​wài, yào dī fáng xiǎo​tōu.

   When you are away from home, watch out for thieves.

   Source: Dong Chinese Dictionary

2. 他出门做生意已经好几个月了。

   tā chū​mén zuò shēng​yi yǐ​jīng hǎo​jǐ gè yuè le.

   He has been away from home on business for several months now.

   Source: Dong Chinese Dictionary

3. 那个可怜的家伙出门在外遭了不少罪。

   nà gè kě​lián de jiā​huo chū​mén zài wài zāo le bù​shǎo zuì.

   That poor fellow suffered a lot while he was away from home.

   Source: Dong Chinese Dictionary

4. 他出门在外的这些年，心里始终惦记着家乡的父母。

   tā chū​mén zài​wài de zhè​xiē nián, xīn​li shǐ​zhōng diàn​jì zhe jiā​xiāng de fù​mǔ.

   During his years away, his parents back home were always on his mind.

   Source: Dong Chinese Dictionary