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David yeong
On Blogger since December 2012
Profile views - 358
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My blogs
S1-06华文的窝
2014 s2-06 English Language Blog
2014 S2-06 Sports & Wellness
2014 S2-06 INNOVATION & ENTREPRENEURSHIP BLOG
2015 S3-03 Class Blog
2013 S1-06 Innovation and Entrepreneurship
2014 S2-06 Environmental Science Blog
About me