那有人告您砒霜吃了要死人。您要不要經過實踐的檢驗呀?
所有跟帖:
• 肯定是實驗/實踐結論。 -不開竅- ♂ (0 bytes) () 01/29/2016 postreply 16:59:14
• 肯定是實驗/實踐結論。 -不開竅- ♂ (0 bytes) () 01/29/2016 postreply 16:59:14
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