To use their own language, they said Americans no good men.
Perhaps we should not have used their language so soon.
They still use their true language when talking to each other.
Recently they had made a game of using a different language every day, for practice.
This is only one of the ways in which language may be used.
It is the language used for administration and the school system.
Go around the rest of the day using sign language.
In addition they used sign language, although nothing like what we knew.
There was no call for the man to use such language.
Now to me I might want to know that people use language to mean more than one thing.