What is true about verbal language?
选项：

A:Foreign language learners should pay special attention to the slang and idiomatic expressions used by native speakers.
B:Meanings will vary depending on the context which can be hard for foreign language learners to comprehend.
C:Things or concepts are represented by one or perhaps two terms in one language, but by many more terms in the other language.
D:The cultural connotations of words can make the difference between an active social life and none at all.
E:A term in one language does not necessarily have a counterpart in the other language.
F:Terms have more or less the same primary meaning, but have secondary or additional meanings that may differ considerably from each other.