The joke-telling competition started. Whoever's joke was the funniest and could make every classmate laugh would get the most special gift! When Bai Leshan was telling his joke, everybody burst into laughter except for Lin Dewei. Why didn't Lin Dewei laugh?
"Smart Cat" has the following sixfeatures: Feature one: original stories, readable. Feature two: audio stories, diverseversions. Feature three: outline closely, highcoverage. Feature four: scientific choreography, high repetitionrate. Feature five: rich resources both onlineand offline. Feature six:reading guidance, high practicability.
