There is considerable impatience with the slow pace of political change.

（人们）对于政治改革的缓慢步伐相当难以忍耐。

There was a hint of impatience in his tone.

他的语气里带有一丝不耐烦。

She showed impatience to continue the climb.

她迫不及待地想继续往上爬。