我们必须在口语方面下苦功夫。
为了掌握外语，我们必须下苦功夫。
语言需要下苦功夫练习。
学好英语不是轻而易举的事，谁都得下苦功夫。
There is no easy way to learn English well, you'll just have to work hard at it.
注意力是智慧的门户。要得惊人艺，须下苦功夫。
Attention is the portal of wisdom. Get the astonishing skill, must be hard.
专业英语知识还是要专业下苦功夫去学习的。祝楼主早日成功。
Professional knowledge of English or professional hard to learn. I wish the landlord to success at an early date.
如果有一种方法能让别人以为你的英语很棒可又不用下苦功夫，那该多好啊！
Wouldn't it be wonderful if there were some way to fool people into thinking your English was perfect, without going through all that hard work?
在50岁之前，他下苦功夫，临摹古代山水画大师的作品，打下了深厚的传统功力。
Before the age of 50, he had copied the works of many famous ancient Chinese landscape painters, which laid his solid traditional Chinese painting foundation.
由于法律教育的核心是培养思考和分析的能力，因此，在阅读、口头语言表达和写作上下苦功夫是培养上述能力的理想途径。
Since the core of legal education is training in ways of thinking and analysis, hard work in reading, speaking, and writing are ideal ways to develop those skills.
由于法律教育的核心是培养思考和分析的能力，因此，在阅读、口头语言表达和写作上下苦功夫是培养上述能力的理想途径。
Since the core of legal education is training in ways of thinking and analysis, hard work in reading, speaking, and writing are ideal ways to develop those skills.
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