- 1. It is difficult to understand: 难以释怀
dict.youdao.com - 2. It is difficult to understand: 很难懂
dict.youdao.com - 3. It is difficult to understand: 难以理解
dict.youdao.com - 4. It is hard to understand: 令人无法理解
dict.youdao.com - 5. It is hard to understand: 这是很难明白
dict.youdao.com - 6. It is hard to understand: 很难理解
dict.youdao.com - 7. It is hard to understand: 这是很难理解
dict.youdao.com - 8. It is easy to understand: 因为它易于理解
dict.youdao.com - 9. it is too hard understand: 它是太难理解
dict.youdao.com - 10. it is too hard understand: 只是太理解
dict.youdao.com