学生们可以在论坛上聊天、玩游戏、一起解决问题，不需要任何费用，或者他们可以花几百美元参加受过培训的教师的课程。
Students use forums to chat, play games, and solve problems together at no cost, or they can pay a few hundred dollars to take courses with trained teachers.
在我们努力采取行动来提高小学入学率的过程中，教师培训是一项很重要的问题。但如果只提高入学率而不加大教师培训力度，就会出现问题。
It's very important, as we are trying to do, to increase primary school enrollment, but if you do that without increasing teacher training, then that's a problem.
可是这里有一个两难的问题：学校声称他们无法找到合格的教师，而受过良好培训的教师却不知道该到哪里去。
There is a dilemma here: the schools claim that they could not find the qualified teachers who can take the Chinese course, but the well trained teachers do not know where to go.
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