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随时随地学习
随时随地学习
清扫垃圾(Clar Away th Rubbish)thr is always a pil of smlly rubbish in front of th building w liv. vryon has to covr his nos with his hand whil h passs by. on day, our tachr told us in class som good dds don by uncl li fng. i was movd dply by that. so aftr school, i startd to clar th rubbish away. now my nighbors don't hav to covr thir noss.
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