Sentence examples for difficult to explained from inspiring English sources

The observed spatio-temporal distribution of herbarium specimens representing CD genome species are difficult to explained if their distributions before Columbus were similar to their present ones.

I find it difficult to explain.

Meteorite fragments are more difficult to explain.

"It's difficult to explain," Koeman said.

Villas-Boas said: "It isaidffItult to explais.

It is difficult to explain why.

So the choice remains difficult to explain.

It is difficult to explain".

The reasons are not difficult to explain.

It is difficult to explain this to people.

But it is very difficult to explain to people".