hes·i·tan·cy
noun/ˈhezɪtənsi/
/ˈhezɪtənsi/
[uncountable, singular]- the state or quality of being slow or uncertain in doing or saying something
犹豫；踌躇；迟疑不决 - I noticed a certain hesitancy in his voice.
我注意到他的声音有点犹豫。
- I noticed a certain hesitancy in his voice.