第一次發文請見諒：小弟我今天晚上寫完練習題要去查答案的時候，發現slader被移到quizlet了，只要在slader上有查詢的動作就會強制跳轉到quizlet。 ... <看更多>

Quizlet recently acquired Slader. Slader was a place where explanations to the questions in textbooks were crowdsourced free of charge. Now that Quizlet has ... ... <看更多>