面对当前中学生“出国热”，请你以为题，谈谈中学生出国留学的利与弊。（可以从以下几方面考虑，但不一定要面面俱到：年龄、生活经验、自理能力、生活学习费用、语言学习环境、传播民族文化、学习国外先进科学技术）
Studying Abroad
In recent years, studying abroad has been popular. More and more students leave their own country to go abroad for their further education. They say that they can develop better with advanced facilities and teaching methods in those modern schools. By communicating with foreign students or staying a long time with them, a profitable experience is available to them. By the time they come back home, they are supposed to have a great advantage over the students at home in many ways. I quite agree with what they say. But one fact I'd like to remind them of is that quite a number of overseas students stay abroad disappointed as they can't obtain what they hope for, let alone success. When they are abroad, they are helpless and have to be independent, which is quite contrary to what it is at home. They lack independence; they can't even tell right and wrong apart, and as a result some of them even commit crimes. Therefore, whether it is good or not to study abroad depends on the individual. So take more factors into careful consideration.