Oh, just burning off some nervous energy.

想释放一些紧张情绪。

The sizzling sound is mostly that fat burning off which is appearing to be very flammable.

发出的咝咝声主要是脂肪燃烧的声音，看起来非常易燃。

Actually burning off those extra calories from a can of soda is really, really hard.

事实上，要消耗一罐汽水所产生的额外热量是非常、非常的困难。

Usually, we think we're burning off lots of calories, but we really aren't.

我们通常会以为自己正燃烧许多卡路里，但我们真的没有。

It's burning off the organic layer of soils that support species like black spruce.

它正在燃烧土壤的有机层，而这些有机层正是黑云杉等物种赖以生存的土壤。

A fire was burning under a pollard thorn a few paces off, over which three kettles hung in a row.

几步之外，一棵截去树梢的山楂树下面正烧着火，火上一排挂了三个水壶。

" Osha, " Bran said, " I saw Winterfell burning" . Off to his left, he could hear the soft sound of Rickon's breathing.

" 欧莎，" 布兰道，" 我看见临冬城在燃烧。" 瑞肯轻柔的呼吸从左边传来。

They chose one that releases just enough heat, quite slowly, to heat up my hand nice and warm without burning them off.

他们选择了一种能释放足够热量的产品， 速度非常慢， 可以很好地温暖我的手， 而不会把它们烧掉。

It also asked why the farming practice of burning off stubble was continuing in neighboring states despite a ban that seen as a major cause of the current crisis.

声明还问道，为什么已经出台了禁令，但邻近的几个州焚烧农业残茬的做法却还在继续，这种做法被认为是导致有毒雾霾的主要原因。

Rows of sleek new school desks equipped with bike pedals are allowing students in Mexico to power through their class work while cranking out some light exercise, burning off calories in a country known for its alarming obesity rates.

在墨西哥，一排排装有自行车踏板的时髦新式课桌让学生们在完成课堂作业的同时，还能进行些轻微的运动以燃烧卡路里。

But until recently, the academic edge gained by participating in sports was thought to come from the increased self-confidence, the better mood, and the ability to concentrate that comes from burning off steam in exercise.

但直到最近，人们还是认为因参加体育运动而获得的学业优势来自于增强的自信、更好的心态，以及运动后所带来的集中注意力的能力。