If it's in an emergency, I won't hesitate to work all night or on holidays.

假如情况紧急，即使熬夜或假日工作我也会毫不迟疑。

youdao

If you ask me whom I love best in the world, I won't hesitate to say: my mother.

如果你问我这个世界上我最爱谁，我会毫不犹豫地说：我的妈妈。

youdao

If there is another way that it will work for non-physicists, I won't hesitate to teach it to you if that turns out to be the best way.

如果还有某种适合非物理学家的思考方式,我会毫不犹豫地教给你们的,如果这种方式确实不错的话

耶鲁公开课 - 基础物理课程节选

"I have been clear that we won't hesitate to intervene where the worst delays are not tackled effectively, " he said.

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