An unwillingness to see the world has changed.

拒绝承认这世界变了。

An unwillingness to change is unnatural.

不愿改变是不自然的。

America’s unwillingness to switch over to the metric system has had serious consequences.

美国不愿改用公制已经造成严重后果。

People tend to equate it with laziness, which is passive and suggests apathy and an unwillingness to do anything.

人们倾向于把它等同于懒惰，而懒惰是被动的，意味着冷漠和不愿意做任何事情。

What it is, I think too, is an unwillingness to become emotionally involved.

我也认为，这就是不愿意投入情感。

The true illness in our society today is our unwillingness to confront failure.

当今社会的真正病症是我们不愿面对失败。

Until now, the three countries had expressed an unwillingness to help the estimated 7,000 migrants.

到目前为止， 这三个国家都表示不愿意帮助大约 7, 000 名移民。

Could there be any unwillingness on the general's side to show her over the abbey?

将军那边能有什么不愿意带她参观修道院的地方吗？

Is there even the slightest trace of resentment, unwillingness?

有没有一丝一毫的怨恨、不甘？

That's a " reluctance, " an unwillingness to do something.

那是一种“不情愿” ，一种不愿意做某事。