at a sitting

基本解释

Take the hint: Who really needs to eat a half-pound of meat at a sitting?
这也暗示着：谁真的一顿就要吃半磅的肉啊？
Few will expect to pick up a longish book on the topic by a non-economist and devour it almost at a sitting.
可是很少人会考虑坐下来一口气通读一本由非经济学家写成的关于这个话题的长篇论著。
It's like saying you're going to taste 57 bottles of vintage Bordeaux at a sitting or test drive 57 sports cars on Saturday .
这个道理就和你一口气品尝57瓶上好的波尔多葡萄酒，以及在某个周六一天之内要试开57辆跑车一样。

The woman is sitting in a chair, looking directly at the painter.
So what I'm doing here is I'm cooling, and then when I'm sitting at a fixed volume and I'm increasing the pressure, what am I doing? I'm heating, right?
对了，因此在这里，需要冷却,而在这里，当体积不变增加压强时？
麻省理工公开课 - 热力学与动力学课程节选
Crito is named for a friend and disciple of Socrates who at the outset of the dialogue is sitting as a watchful guardian over his mentor.
克里托篇》的命名源自,苏格拉底的一名朋友及信徒,在对话之初,就诚心守护着他的这位良师益友。
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With a short story, you know, it's something short enough you can just pound it out, you know, at a sitting or two.
NPR: Could You Be the Great American Novelist?