Thanks for sharing. You are right. Yes people have to be open

来源: noworry 2019-08-25 15:10:34 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读: 次 (39 bytes)

and learn all the time 

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我看了课程描述,觉得是make sense的。不能因为外界条件受限而惩罚本身努力的学生 -cutedolphin- 给 cutedolphin 发送悄悄话 (0 bytes) () 08/25/2019 postreply 15:17:40

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