difficult

It's difficult to diet.

in a difficult position

structuralism is a difficult concept.

a difficult economic climate.

it's difficult to get at the screws.

the evidence is difficult to interpret.

the concept is difficult to prove.

the knot was difficult to undo.

We are in difficult situation.

tackle a difficult problem

a word difficult to pronounce

The place is difficult of access.

be difficult of access

find it difficult to explain

It's difficult to please everybody.

Must be enormously difficult to accommodate that inclination.

Finally, culturing Clostridium tetani is very difficult because anaerobes are notoriously difficult and slow to grow.

It can be really, really difficult for learners.

Mr. Scholz described the situation as " very difficult" .

I think he...it was just very difficult.

It means something that's very, very difficult.

Yet this freedom has proven increasingly difficult to maintain.

It doesn't seem especially difficult to do that.

Heavy, once set free may be difficult to control.

They're elusive, very difficult to catch up with.