Everyone needs good jobs and higher salaries, but if the potential of our language inferior to others it will make us more competitive. If we are weak language we did not expect such a high salary. The current occupations always use English as a medium of communication tasks. If we are good at languages. Some companies that need an interpreter. We can increase the salaries of our language. But if we are good at English and we do more than two languages, we will have a salary increase and job easier. Companies such as Japan's because Japan does not speak English. We speak English, we can as a translator for the company.