A.We can learn different expressions of the same thing.
B.It can influence our concepts and actions.
C.It contributes to a creation of new language systems.
D.It becomes possible to distinguish differences between languages.
A.language can indeed affect our choices of actions
B.prefixes if used incorrectly may lead to disaster
C.some truck drivers are potential experts of languages
D.misunderstanding can happen even among workers
A.is completely unnecessary in some local languages
B.converts abstract ideas into objective things
C.helps avoid certain ambiguity in concepts or ideas
D.makes it possible to modernize Hopi language
A.result from different ideas on time and space
B.result in different accounting systems
C.have different approaches to history recording
D.lead to different views towards the world