What makes this question so difficult, though, are the extra factors that .
举一反三
- What makes Chinese learning so difficult for foreigners?
- What makes learning Chinese difficult for foreigners?
- In your opinion, what makes intercultural communication difficult?
- It is not so much the language ____ the cultural background that makes the film difficult to understand.
- What makes Chinese learning so difficult for foreigners? A: the tone system B: different parts of speech C: complex concepts D: confusing Chinese characters