What is difficult about Japanese is how characters are used in its writing system.
日本語の難しい点は文字を使った表記の仕方です。
I found it difficult to please her.
彼女を喜ばせることは難しいとわかった。
It is difficult for a foreigner to study Japanese.
外国人が日本語を学ぶのは難しい。
Your question is very hard to answer.
あなたの質問は答えるのが非常に難しい。
Is German pronunciation difficult?
ドイツ語を発音するのは難しいか。
What seems easy at first often turns out to be difficult.
最初は簡単に思えることがあとで難しいと分かることがよくある。
It is always difficult for a son to live up to the expectations of his parents.
両親の期待にこたえることは、息子にとってはつねに難しいことです。
It isn't hard to do.
それは難しいことじゃない。
Since he is old, this task must be difficult for him.
彼は年をとっているので、この仕事は彼には難しいにちがいない。
I don't understand Dutch. It's difficult.
私はオランダ語分かりませ ん。難しいです。
The smart boy could solve all the difficult problems with great ease.
その頭の良い男の子は、難しい問題をすべて非常にたやすくとくことができた。
It is sometimes difficult to tell twins apart.
双子の区別は難しいことがある。
It's hard to please him.
彼を満足させるのは難しい。
Our teacher will give us difficult problems.
先生は難しい問題を出すでしょう。
It is difficult to put what we said in practice.
言ったことを実行に移すのは難しい。
Do you think it'll be difficult to finish reading this book in a week?
この本を一週間で読み終えるのは難しいとおもいますか。
He has so many calls on his time, it is very difficult to make an appointment to see him.
彼はいろいろと時間をとられる用事が多いので、彼と会う約束をするのは難しい。
She found it difficult to answer the question.
彼女はその質問に答えるのが難しいとわかった。
The politician attempted a difficult task.
政治家が難しい仕事を試みた。
It is psychologically difficult for her to say no.
いやだと言うことは彼女にとって心理的に難しい。
It's hard to resist temptation.
誘惑に抵抗することは難しい。
He is hard to please.
彼の機嫌を取るのは難しい。
It is difficult to prove that ghosts exist.
幽霊が存在するのを証明するのは難しい。
Kanji are difficult to read.
漢字は読むのが難しい。
It is difficult for Japanese people to speak English fluently.
日本人が英語を流ちょうに話すのは難しい。
His book is oriented towards children, but here and there are words that he has never seen before. He doesn't know whether it is just him, or if they are just simply difficult words, but he finds them not worth the effort to look up in a dictionary, so he