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- It's not easy to master a foreign language. 掌握一门外语并不容易。
- As a college student, it is important to master a foreign language. 作为一名大学生，掌握一门外语是非常重要的。
- I think it hard to master a foreign language. 我认为掌握一门外语是很难的。
- To master a foreign language is not an easy thing. 掌握一门外语不是一件容易的事。
- It requires efforts to master a foreign language. 掌握一门外语需要种种努力。
- It's very difficult to master a foreign language. 精通一门外语是非常困难的。
- It is not easy to master a foreign language. 掌握一门外语并不容易。
- As a college student,it is important to master a foreign language. 作为一名大学生，掌握一门外语是非常重要的。
- Great pains must be taken to master a foreign language. 要掌握一门外语非下苦工夫不可。
- As for me, reciting is essential to mastering a foreign language. 就我而言，背诵对掌握一门外语至关重要。
- Only through much practices shall we be able to master a foreign language. 只有通过大量实践，我们才能掌握一门外语。
- We can master a foreign language by the aid of a grammar and dictionary. 我们可以借助语法书和词典来掌握一门外语。
- It is necessary that a high school student should master a foreign language. 高中学生掌握一门外语很有必要。
- The prerequisite of mastering a foreign language is to study hard. 把外语学好是以努力学习为前提的。
- In order to master a foreign language,you had best go to the country where it is spoken. 要掌握一门外语，你最好到说这种语言的国家去。
- However hard one may work,one cannot master a foreign language in a year or two. 无论一个人多么努力，都不可能在一两年内掌握一门外语。
- We all find it very important and necessary to master a foreign language in the modern times. 我们都感到在当今时代掌握一门外语是非常重要和必要的。
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- We are certain to master a foreign language as long as we do not lose our confidence. 只要我们不丧失信心,就一定能把外语学成。
- It is simply a fantastic imagination to conceive that one can master a foreign language overnight. 幻想在一夜就把外语学好，那只是白日作梦。
