chinese history is very hard to understand
chinese history is very hard to understand
he said that chinese history was very hard to understand.为什么
Chinese history was hard to understand.怎样理解to un
Astralian friends thought Chinese history was very hard to u
we find____ is very hard to makehim understand it
中国历史对外国人很难 chinese history is very hard _____ for foreigners
Your name is very hard to speak to Chinese.
the book is very hard to understand 为什么要用 to?
-The passage is too hard to understand . -Yes,---it's very s
History is very hard for him.But he Doesn't().
How hard is it to learn Chinese?
This story is hard to understand.or to be understood