Learning a foreign language is very easy for him.

对他来说，学外语如履平地。

Do you find learning a foreign language difficult?

你觉得学外语难吗？

Learning a foreign language can broaden your horizons.

学习洋文可以开阔视野。

Mastering inflexion is important when learning a foreign language.

学习外语时，掌握变音是很重要的。

Learning a foreign language is essential for your career development.

学习一门外语对你的职业发展是必不可少的。

Learning a foreign language is necessary for your career development.

学习一门外语对你的职业发展是必要的。

Learning a foreign language is necessary for future career development.

学习一门外语对未来的职业发展是必需品。

Developing a language sense is very important when learning a foreign language.

学习外语时，培养语感非常重要。

An interlingual dictionary is very useful for learning a foreign language.

语际词典对于学习外语非常有用。

When learning a foreign language, mastering the correct word order is crucial.

学习外语时，掌握正确的语序是关键。