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
A．prove that people are deeply influenced by their native language
B．find out whether language is closely related to the view of the word
C．support the idea that language is closely related to the outlook of the world
D．see how superior English-speaking children are in the outlook of the world