They don't hesitate to open fire when confronted by police.

他们一旦遭遇警察就毫不犹豫地开火。

《柯林斯英汉双解大词典》

Please don't hesitate to do this.

请不要犹豫。

youdao

Don't hesitate to save the old versions.

不要犹豫保存旧版本。

youdao

Don't hesitate to save your old versions.

保存旧版本的时候不要犹豫。

麻省理工公开课 - 计算机科学及编程导论课程节选

I hesitate to I don't hesitate to say that you will never read Adam Smith in an economics course here at Yale and it is very unlikely that you will read Freud in your psychology classes.

我犹疑，我毫不犹疑的说,你绝对不会读到亚当？史密斯,至少在耶鲁的经济学课堂上不会,而且你也不太可能,在你的心理学课堂上读到佛洛伊德。

耶鲁公开课 - 政治哲学导论课程节选

Don't hesitate to ask your doctor any other questions you have about your condition.

CNN: Hirsutism

Don't hesitate to ask your doctor to repeat information or to ask follow-up questions for clarification.

CNN: Female infertility

Don't hesitate to ask questions during your appointment at any time that you don't understand something.

CNN: Bee stings