Anyone who focus on one area,five years to become an expert decade may become authoritative 15 years to become the world's top.
英语翻译任何人只要专注于一个领域,五年可成为专家,十年可成为权威,十五年就可以成为世界顶尖.
Anyone who focus on one area,five years to become an expert decade may become authoritative 15 years to become the world's top.