at a stretch

【Method】 Foraging-sites and day-roosting were investigated in Huanglong Mountains of Shaanxi Province during April and May of 2006.

【方法】于2006-04~05,在陕西黄龙山林区,采用样带法对褐马鸡春季觅食地和休息地选择进行了研究,测定了9条样带上褐马鸡栖息地54个觅食地和28个休息地样方及54个对照样方的20个生态因子。

She devoured the new book.

她一口气地看完那本新书。

He took a deep draught of air into his lungs.

他深深地吸了一口气.

I let my breath out with a loud noise.

我大声地吁了一口气。

give a sudden audible gasp

突然大声地喘了一口气

Mary heaved a deep sign.

玛丽重重地叹了一口气。

She heaved a sigh of disappointment.

刘玉英失望地叹一口气。

She sighed with relief.

她放心地叹了一口气。

You sigh a deep sigh.

你深深地叹了一口气，

She drew a long breath of relief.

她深深地舒了一口气。

He gave a long sigh d relief.

他长长地舒了一口气。

He gave a long sigh of relief

他长长地舒了一口气

Lanser sighed deeply.

兰塞深深地松了一口气。

She gasped in wonderment at her good luck.

她运气这样好, 惊奇地倒抽了一口凉气.

heave a sigh of relief

舒一口气，松一口气

Standing there silently, he let out a long sigh.

他默默地站着，长长地叹了一口气。

She ran off a list of the places they would visit.

她一口气报出一串他们将访问的地名。

Hr breathing came in bursts, as if she had been running

她大口大口地喘气，好像跑了一段路似的。

He took a deep breath and then dove into the water.

他深深地吸了一口气，然后跳入水里。