In elementary school and junior high, students have such a variety of skill levels and effort levels.

在小学和初中，学生的技能水平和努力程度不同。

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Her job demands a high degree of skill.

她的工作要求有高超的技能。

《牛津词典》

Because in elementary school and junior high, you have such a variety of skill levels and effort levels.

因为在小学和初中，你有各种各样的技能水平和努力水平。

youdao

because in elementary school and junior high, you have such a variety of skill levels and effort levels.

因为在小学和初中，大家的水平和努力程度不同。

怎么协调意见冲突 - SpeakingMax英语口语达人

However, we all know that in today's economy, a high school diploma is usually not enough to prepare students for the high-skill, high-paying jobs of the 21st century.

FORBES: U.S. Sen. Michael Enzi

Now, a lot of the outsourcing that was referred to in the question really has to do with the fact that our economy -- if it's dependent on low-wage, low-skill labor, it's very hard to hang on to those jobs because there's always a country out there that pays lower wages than the U.S. And so we've got to go after the high-skill, high-wage jobs of the future.

WHITEHOUSE: Online Town Hall

Similarly, why do we see such concentration of high-skill industries in high-cost cities?

FORBES: Density Limits Are Urban Protectionism