使用Virtual Keyboard “拼音小鍵盤” 練習打中文 -2010 Week12 CSL3 Parents Notice. Posted on 2010-05-01 by eclassfun 顏國雄老師的"拼音小鍵盤" Please use above virtual keyboard (1) type 10 sentences for your story presentation. (2) type 50 vocabularies (your choice) for this week homework. (3) You can type anything for Mother's day. (Extra credit)