How to Use "langue" with Example Sentences

1. What is the difference between langue and parole ?

2. Eight queens chess problem is a famous theme in all kinds program design langue .

3. N + n structure in chinese and english is widely used in our langue practice .

4. Chinese is a langue with tone , and the tone information is very important for the recognition of chinese speech .

5. Bugle sounds in langue of soldiers , call to charge , and the song of triumph .