https://padlet.com/roundb/oei98t65nr3v 同学们，还记得我们在第一课学过什么词语吗？ en-us 2017-02-02 03:42:59 UTC 2017-02-02 05:24:00 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Dootheets.png https://padlet.com/roundb/oei98t65nr3v/wish/151037649 f x]]> 2017-02-02 04:22:26 UTC https://padlet.com/roundb/oei98t65nr3v/wish/151037649 https://padlet.com/roundb/oei98t65nr3v/wish/151037650 2017-02-02 04:22:26 UTC https://padlet.com/roundb/oei98t65nr3v/wish/151037650