'Kotaeru no ga nakanaka muzukashii desu.'
i am not means in Japanese is:-It is difficult
Navajo is a very difficult language and impossible for the Japanese to decipher
very, very difficult
Japan had a very strong Navy, but it was no match for the size that the US Navy grew to. The US had to go to every island the Japanese held and had to invade and remove all of them, this was timely and costly. So it was difficult.
Earthquakes are very difficult to predict before hand. The most anyone could really do is prepare for the after effects.
難しい (muzukashii)
The Japanese Internment camps were so difficult because the Japanese people being kept there were American citizens. They weren't treated especially harshly, but the fact that Americans were being kept against their will was disturbing
Japanese is a very complex, and difficult language. It can take decades to learn and speak it effectively.
The question was very difficult to answer
because it is difficult to succeed
Japanese is a difficult language to learn because it has a different grammatical structure than English and employs three different writing systems, among other things. However, Japanese is not that difficult to pronounce. Most of the sounds are similar to sounds used in English.
The poem she received was very difficult.