评级: 来自 2 个源的 58 条评论
Trustpilot
选定评论，共 57 条评论
The material overall is good however:\nI had to come back to the material after a few months.\nHad to pay another fee to access my account … 阅读完整评论
www.trustpilot.com
Reviews.co.uk
选定评论，共 1 条评论
"Ordered this so my Mom could study in her native language. First of all, the Polish translation was so horrible Mom had to ask me to provide the … 阅读完整评论
www.reviews.co.uk
