This boy is eight years old and he can solve problem independently.
再问： 里面的“独立”要求用到depend on的要怎么回答
再答： Depend on 就不是独立的意思了，是依靠的意思。
再答： This boy is eight years old and he can solve problem without depending on others.
再问： 以后我有不懂的可以私信你吗