不下苦功夫是学不好外语的的翻译：Of no less than one is to learn a foreign language 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

No less than hard work is not master a foreign language

Of no less than one is to learn a foreign language

Under the bitter time is not cannot learn the foreign language

正在翻译，请等待...

Of no less than one is to learn a foreign language