Why do people study a second language 人们为什么学另一门语言

Why do people study a second language 人们为什么学另一门语言 Personal interest 个人爱好; passion/ personal love Study another language学一门外语;study a second language; master or study Get to know the world in a better way 以更好的方式了解世界; in a… way Have a deep insight into 深入了解; have a better understanding of Working opportunities 工作机会/job opportunities or chances Go on business trips 出差; go on international business trips; go on business trips all over the world