Around the world, installed bases, adoption rates and overall technical proficiency can vary greatly.
在世界各地，安装基础、采纳率和技术熟练程度可能是迥然各异的。
Engaged in clinical anesthesia for more than four decades, professional and technical proficiency, overall.
从事临床麻醉工作四十余年，专业技术熟练，全面。
But her overall language proficiency remains that of a toddler.
但她整体语言能力仍只相当于一个蹒跚学步的孩子。
But her overall language proficiency remains that of a toddler.
但她整体语言能力仍只相当于一个蹒跚学步的孩子。
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