Cognitive support focuses on observation the need of learning and ability of the chess player. (3) Stage of g rowing chess ability: material support focuses on payments for mentors.是什么意思_Cognitive support focuses on observation the need of learning and ability of the chess player. (3) Stage of g rowing chess ability: material support focuses on payments for mentors.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句