关于chalkboard的百科

• chalkboard造句怎么写

• Overtheyears,Fukuyamahasscamperedacrosstheworld'schalkboardlikeanintellectualchameleon.Youcanwriteonthemlikeachalkboardandthenerasewhenyouaredone.Usingdescriptivephrasesandlotsofcolorinoverheadpresentationsoronthechalkboardgetstheirattention.Whatsee...
• 2017-07-0810256