学好一门外语需花极大的气力。

It takes a lot of effort to learn a foreign language.

学好外语非得下功夫不行。

The mastery of a foreign language calls for painstaking efforts.

她也想赶时髦学外语。

She also wants to keep up with the fashion of learning a foreign language.

这种学习外语的方法值得提倡。

This way of learning a foreign language deserves recommendation.

学说外语时不要害怕出错。

Don’t be afraid of making mistakes when you are learning a foreign language.