She's proficient in several languages.
她精通好几种语言。
A great number of Egyptians are proficient in foreign languages.
大量埃及人精通外语。
She was very proficient in music.
她非常精通音乐。
Boys test better in hand-eye coordination, making them more proficient at ball sports.
男孩在手眼协调测试中更出色，这使他们更精通球类运动。
In addition to being tested, students in the project were asked how proficient they thought they were in maths and science.
除了接受测试以外，该项目的学生还被问及他们认为自己在数学和科学方面有多熟练。
Rodriguez says he's still learning something important by moving into this Brookdale community, "People are more tech-proficient than we thought."
罗德里格斯说，通过搬进这个布鲁克代尔社区，他仍在学习一些重要的东西：“人们比我们想象的更精通技术。”
Rodriguez says he's still learning something important by moving into this Brookdale community: "People are more tech-proficient than we thought."
罗德里格斯表示，在搬进布鲁克代尔社区后，他仍在学习一些重要的东西：“人们比我们想象的更精通技术。”
For instance, many babies are perfectly proficient crawlers, but they decide to try walking because there's more to see and do when they stand upright.
例如，许多婴儿都能非常熟练地爬行，但他们却决定尝试行走，因为当他们站直时，有更多的东西能看和做。
The children of immigrants tend to be bilingual and proficient in English, "by the third generation, the original language is lost in the majority of immigrant families".
移民的孩子往往会说两种语言，而且精通英语，“到了第三代，大多数移民家庭都丧失了原来的语言。”
他的工作效率很高。
I'm a reasonably proficient driver.
我开车的技术还算不错。
You only really get proficient after many years in the job.
在这一行工作很多年后，你才能真的更加熟练。
Need to get proficient with bash?
要精通bash吗？
And he was very proficient at measuring atomic mass.
他对测量原子质量很精通。
I am proficient in English and I can speak a little German.
我英语很精通，而且我会说点德语。
Yet most black South Africans are not proficient in English.
然而，大多数南非人并不精通英语。
I would overcome my fear and become a proficient public speaker.
我要克服恐惧，成为演讲能手。
Name two tools with which a software developer must be proficient.
请推荐两种软件开发者必须熟练使用的工具。
Today few people are proficient in the ordering and naming of life.
今天，只有很少的人精通分类和命名生命。
Proficient means students have a solid understanding of the material.
熟练意味着学生对材料有扎实的理解。
It takes time to learn how to apply them and become proficient with them.
学会如何运用它们和对它们精通会花费大量的时间。
The study rated understanding at three levels: basic, proficient and advanced.
研究从三个层次理评估理解能力，基本，专业，高级。
In federal writing tests, 32 percent of girls are considered "proficient" or better.
在联邦写作测试中，32%的女生程度‘熟练’及以上。
Oftentimes, developers who are proficient with one system are not so with the other.
通常，精通某个系统的开发人员对其他系统并不熟悉。
Oftentimes, developers who are proficient with one system are not so with the other.
通常，精通某个系统的开发人员对其他系统并不熟悉。
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