Don "t leave the engine to warm up in winter; you" re burning petrol unnecessarily.

冬天的时候，不要让引擎空转，这是在不必要地费油。

youdao

Start up processes of D T burning in a tokamak reactor for different heating scenarios are studied.

研究了不同的加热功率沉积剖面对托卡马克反应堆点火启动过程的影响。

youdao

Secession fiction isn't burning up the best-seller lists.

WSJ: In Texas, the Secession Movement Blooms in Fiction

The good news is that below a certain size, depending on what they're made of, some near-Earth asteroids don't pose any danger, burning up as they pass through the atmosphere.

BBC: Science & Environment

Don't - I'll be burning up your phone Sunday night to find out if you're right about these pics, so we'll check back with you.

NPR: How Diverse Is 'Oscar'?