https://padlet.com/sb6180148121/v0hefhe7zfm6 สร้างขึ้นด้วยรอยยิ้มเล็กๆ en-us 2019-02-03 02:45:15 UTC 2019-02-03 02:58:43 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Hotsun.png sb6180148121 https://padlet.com/sb6180148121/v0hefhe7zfm6/wish/327010976 Hello teacher and my friend,to day I would like to talk about Science]]> 2019-02-03 02:47:17 UTC https://padlet.com/sb6180148121/v0hefhe7zfm6/wish/327010976