1. A big black dog went for the ball and when the lad tried to get his ball away, the dog went for him, bit his face and got its teeth in his arm.
    一条大黑狗向球扑去。孩子去抢球，狗扑了过去，咬伤了孩子的脸，还咬伤了孩子的胳臂。

2. A snake slipped quickly out of his path, its body as thick as an arm.
    一条蛇快速从他走的路径上游开，蛇体有胳膊粗。

3. At such times I put my hand on his arm to regain my balance, and say, "You set the pace. I will try to adjust to you."
    每逢此时，我就设想我将手搭在他的臂上，重新找回我自己的平衡，我会说："你按你的步速走，我跟着你。"

4. "Here," I replied, extending my left arm sideways.
    "在这儿，"我边回答边把左臂伸向路旁。

5. Soapy felt a hand laid on his arm.
    苏比觉得有一只手抓住了他的胳膊。

6. She lies motionless: the head seems unusually large on a skeleton body; the skin is dark yellow and hangs loosely around exaggerated bones that not even a blanket can hide; the right arm lies straight out at the side, taped cruelly to a board to secu
    她一动不动地躺着：骨瘦如柴的身体使她的头显得特别大；皮肤呈暗黄色，松松地裹在嶙峋的、连毛毯也遮掩不住的骨骼上；她的右臂平伸在床边，被无情地用胶带固定在一块板上，以便能固定针头使液体滴入；左臂横放在深陷的胸部，胸口随着不均匀的呼吸一起一伏。

7. She is right-handed, and now she is unable to move her right arm and leg — they are worthless to her.
    她是个右撇子，如今却不能移动她的右胳膊右腿——对她而言，它们就没有用了。

8. Similarly, I can give you fluids through a needle in your arm, which will keep you fed as your appetite slips away; the fluids might add a week or two to your life.
    同样，我也可以在你手臂上插上针管，通过它给你输液，这可以让你保持进食，因为你的食欲会渐渐消退；输液可能让你的生命延长一至二周。

9. George took off his jacket, rolled up his sleeves and pushed his right arm through the drain cover.
    乔治脱掉外套，卷起袖子，将右胳膊伸进了阴沟盖。

10. Oh, we all have friends we can tell important things to, people we can call to say we lost our job or fell on a slippery floor and broke our arm.
    噢，我们都有朋友，可以把大事要事向他们倾诉。我们可以打电话对他们说我们丢了工作，或者说我们在湿滑的地板上摔倒了，跌断了胳膊。