difficulty的名词

difficulty本身就是名词

困难；难题；难事；困境；艰难；费劲；辛苦；困难程度；难度

例句：

1.

They showed great perseverance in the face of difficulty.

他们面对困难表现了坚强的毅力。

2.

The first difficulty is that, old-fashioned or not, it is very good.

首要的难题是，过时也好，不过时也罢，它很不错。

3.

The difficulty in life is the choice.

人生得难事，在于选择。