求翻译：在学习上，如果他有不懂的问题，一定勇于提出直到自己弄懂为止。他很善于发现，一些不起眼的小东西都能被他所发现。并且在学习上他是个善于表达的人，虽然他的理解能力不是很强，但只要他努力就一定可以成功。是什么意思？

In his study, if he does not understand the problem, must dare to put forward your understand so far. He is good at finding some obscure small things can be found in his. And he is an articulate people in learning, although his ability to understand and not very strong, but his efforts will succeed.