编程和界面设计是两种不同的技能，两者都精通的人是很少的。

Programming and human interface design are separate skills, and people good at both are rare.

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技能还与精通级别相关联。

A skill is also associated with a proficiency level.

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精通至少一门外语越来越对我们是必不可少的技能。

A good command of at least one foreign language has increasingly been an essential skill for us.

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精通至少一门外语越来越对我们是必不可少的技能。

A good command of at least one foreign language has increasingly been an essential skill for us.

youdao