An be up to a thing or two meaning dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with be up to a thing or two, allowing users to choose the best word for their specific context. Cùng học tiếng anh với từ điển Từ đồng nghĩa, cách dùng từ tương tự, be up to a thing or two