She reaches for the drugs, her movements quick but confident. She quickly fills a hypodermic needle with morphine, and then ties a piece of cloth around her upper arm to find the vein.

里面有一个专门储存麻醉剂的区域，Sara伸手拿起麻醉剂，接着迅速地将麻药抽入注射针管，然后用一块布带绕系在她的上臂，找到静脉，她的动作显得麻利而熟练。

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The author summarized psychological factors in nurses for vein puncture, such as nervousness, lack of faith in their ability, unstable morale and being overanxious for quick results.

作者总结了护理人员因紧张、信心不足、不稳定情绪，急于求成的心理因素对静脉穿刺的影响。

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What America do we see? I'm going to look back to a passage I talked about in a different vein last time, on 26 and 27, just for one quick example.

看到什么了呢？，我们看到了什么样的美国？，我想回到,上一次讲另一个脉络时讲到的段落，在26到27页。

耶鲁公开课 - 1945年后的美国小说课程节选

The cardboard box from which the Jayalalitha-lookalike was doling out soft drink cans, dripped stickily onto my notebooks and elicited a quick apology -- repeated in the same vein when informing me that no, there were no bottles of potable water in lieu of the fizzy stuff.

CNN: From Our Correspondent: On a Magical Hill

In that vein, the U.S. successfully pushed for the quick nomination of a new head of OIOS, who we will work with to improve oversight.

WHITEHOUSE: Advancing U.S. Interests at the United Nations