step 1 - 1-Start Move the robot forward -3 seconds, step 2 - Move the robot right -1 second, step 3 - Move the robot forward- 1 second, step 4 - Move the robot left - 1 second, step 5 - Move the robot forward -3 second, step 6 - Stop the robot,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?