It's difficult to see from the surface是什么意思
It's difficult to see and hear at the back.
It’s not difficult to find the way from the station to our s
It’s not difficult to find your way from the station to the
It's difficult to take u out from my mind
It's difficult to hear from him________(近来)
it is difficult to see the blame lies.
Symmetry of the Boy\'s surface是什么意思
Agree that it's not easy to see the world from someone else'
It's difficult to climb over the wall.能否改为It's difficult for
It seems difficult for some students to _____ "see"from"look
it is difficult to see什么意思
It's difficult to choose!