클래스101 (CLASS101)
CLASS101
Innovative Language Learning
Innovative Language Learning USA, LLC
Khan Academy
Udemy - 在线课程
Udemy
多邻国|高效学外语
Duolingo
ClassDojo:班级和家庭
ClassDojo
Kahoot! Play & Create Quizzes
Kahoot!
Google 翻译
Google LLC
Canvas Student
Instructure
IXL
IXL Learning