去外地出差
qù wàidì chūchāi
Go on a business trip to another city
在外地工作
zài wàidì gōngzuò
Work in another place
外地人很多
wàidì rén hěn duō
There are many non-locals
他是外地来的
tā shì wàidì lái de
He comes from another place