In the era of globalization, it seems incomplete if not mastered English. There are even people who master multiple languages at once for the sake of education or business. In order for their ability to be formally recognized, they take language skills tests. One of them you can see the website britishlifeskills.com which provides information about the English test, especially to apply for a visa to the UK.
Mastering the language does provide many advantages, one of them in the field of entrepreneurship. You are an entrepreneur then it is very profitable if you are not only entrepreneurship in the country but your product is also promoted overseas. To penetrate the outside market as an entrepreneur you are required to be able to speak foreign languages. Your ability to speak this foreign language will drive your entrepreneurial business. This is because you are directly involved in the negotiation and more freedom to communicate with your business partner who is a foreign citizen.
Then it can increase confidence. Being able to speak foreign makes you more confident in your surroundings. In the work environment, you will be a confident employee in solving problems and jobs that exist in the company.