No time and no energy.

没有时间和没有精力。

youdao

But I have no energy!

我没有精力！

youdao

I have no energy.

我没有精力做了。

youdao

Nuclear energy is a clean resource, producing no carbon gases.

VOA: special.2011.03.18

system is the opposite of the open system, no mass and no energy can flow through the boundary.

孤立系与开系正相反，没有质量或能量,能流过它的边界。

麻省理工公开课 - 热力学与动力学课程节选

It's insulated. It's a closed system. In fact, it's an isolated system. There's no energy or matter that can go through that boundary.

系统指的，是盒子里的东西,它是封闭孤立的。

麻省理工公开课 - 热力学与动力学课程节选

She said living alone and having no energy during her treatment meant she lived on ready-made meals.

BBC: Many cancer patients are struggling alone, charity says

To get there, the pipeline passes through neighboring Georgia, a small, impoverished republic that has no energy resources of its own.

NPR: Georgia Hopes for Boost from Caspian Pipeline

He looked like he was keeping his head up by sheer force of will, and had no energy left for shaving or other trivialities.

FORBES: Is This Year's Flu Vaccine Good Enough?