Child psychiatrists have long known that sometimes O. C. D. in children can be like that, that it can come on fast, out of the blue, like a plague, and then last anywhere from days to months.
儿童精神科医生们早就知道,有时儿童的强迫症可以突然发病,像瘟疫一样,然后症状可以持续从几天到几个月或者更长。
If there was a time to go too fast it was probably last time, because it turns out this is something that's covered well in the textbook, so it's covered in chapter six of the textbook.
如果真有哪次讲得太快,可能就是上次,因为这些内容,已经在课本上写得很清楚了,就在课本的第六章
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