使い方は全て、始めたらわかります。 とりあえずスタートしてみて下さい。 See Notes and Credits. Please. Please see other works if you like. https://scratch.mit.edu/projects/240141687/ (↑ This is the first of two works, the beginner's class). https://scratch.mit.edu/projects/173905118/ (↑ and this is the second intermediate level)
