關於「Try canvas」標籤，搜尋引擎有相關的訊息討論：

Try Canvas | InstructureA Canvas Free-for-Teacher account has the essential features and functionality of Canvas LMS, even if your institution is not a Canvas customer.缺少字詞： gl= twTry Canvas | InstructureA Free Canvas Account (which we affectionately call “Canvas Free-for-Teac