以前在学而思上课还允许家长在后排听课，前面老师在讲，后面大爷坐那搓手串，哗哗响，放掌心使劲搓那种搓，我坐旁边看着都烦
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修改:wwjj2017 FROM 123.123.103.*
FROM 123.123.103.*