Navajo is hard to learn and only a few people know it.

纳瓦霍语很难学，只有少数人知道。

youdao

He once told me that he was very nervous at first. He was not only trying to learn this hard new job but also a new language.

他曾经告诉我他一开始很紧张。他不仅在努力学习这一艰难的新工作，而且在努力学习一门新的语言。

youdao

The only difference was how bright boys and girls interpreted difficulty - what it meant to them when material seemed hard to learn.

唯一不同之处在于聪明男生和女生如何理解困难——当学习材料很难掌握时，他们会怎么办？

youdao

You know, at 51, it's hard for me to learn new pieces but he would not only learned them and he would memorized them and of course ingest them in such a way that, you know, he would owned the pieces.

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