这道题很难。
zhè dào tí hěn nán 。
This question is very difficult.
学习中文对我来说很难。
xuéxí zhōngwén duì wǒ láishuō hěn nán 。
Learning Chinese is difficult for me.
你能帮我吗?这件事太难了。
nǐ néng bāng wǒma ? zhè jiàn shì tài nánle 。
Can you help me? This matter is too difficult.